Digital Footprint, Privacy, and Well-Being

Learn how your digital footprint builds up from what you post and from what apps and websites collect about you, and how to shape it. Protect your personal data with privacy settings, app permissions, and careful consent, and find out which rights you commonly have over your data and how to use them. Handle online conflict, cyberbullying, and risky contact safely, check claims and images before you share them, and build screen habits that protect your sleep, your mood, and your relationships.

Grade 6, Grade 8Lesson 10 of 10 in Computing for Ages 11 to 14 Course

What you will learn

  1. Explain how a digital footprint builds up from what you share and from what apps and websites collect about you, and shape the picture of yourself that you leave online.
    • Explain how your digital footprint builds up
      Tell active and passive footprints apart, recognize the data and metadata that apps and websites collect, and explain why a footprint is hard to erase.
    • Shape your online identity and reputation
      Judge how what you post affects the way others see you now and later, check your own footprint, and build a presence you are comfortable with.
  2. Recognize what counts as personal data and why organizations want it, control what you share with privacy settings and app permissions, and decide when to give or refuse consent.
    • Recognize personal data and why it is collected
      Identify personal and sensitive data, explain why companies collect it, judge whether data is really needed, and describe what can go wrong when it is collected or leaked.
    • Use privacy settings and app permissions
      Set up accounts and devices so that only the right people see your content, give apps only the access they need, and know what settings cannot protect.
    • Give or refuse consent to data use
      Explain what valid consent is, read terms and privacy policies for what matters, handle cookie banners and pressure tactics, and ask before sharing information or images of other people.
  3. Describe the rights people commonly have over their personal data and the duties of organizations that hold it, use those rights with clear requests, and handle other people's data responsibly.
    • Understand your rights over your data
      Name the main data rights, explain what each one lets you do and where its limits are, and describe the rules organizations must follow when they hold personal data.
    • Use your data rights and handle data responsibly
      Make a clear data request, read what a data download reveals, judge how much control a service gives its users, and collect other people's data fairly.
  4. Recognize cyberbullying and tell it apart from ordinary disagreement, respond safely and support others, and protect yourself from grooming, image-sharing pressure, and blackmail.
    • Recognize cyberbullying and online conflict
      Define cyberbullying, recognize its common forms, explain how it differs from face-to-face bullying, and tell it apart from conflict and banter.
    • Respond to cyberbullying and help others
      Respond safely when you are targeted, report effectively, act as an upstander when you see others targeted, calm down online conflict, and communicate respectfully.
    • Deal with risky contact and image-sharing pressure
      Spot the warning signs of grooming and scams, keep online friendships safe, and know what to do about pressure to share images, sextortion, and images that have been shared.
  5. Explain what misinformation is and why false content spreads so easily, then check claims, images, and data before you trust or share them.
    • Explain how false information spreads
      Tell misinformation, disinformation, and malinformation apart, recognize the main kinds of false and misleading content, and explain why it spreads, including through algorithms and AI-generated media.
    • Check claims, images, and data before you share
      Use the SIFT moves and lateral reading to check a claim, trace images to their origin, spot misleading data and graphs, and share responsibly.
  6. Recognize how apps are designed to hold your attention, build screen habits that protect sleep and health, and handle comparison, influencers, and one-sided online relationships.
    • Recognize how apps are designed to hold your attention
      Identify persuasive design features and gambling-like mechanics, tell healthy screen use from problem use, and read your own screen-time data.
    • Build healthy screen habits
      Protect your sleep and physical health, choose practical strategies for managing screen use, and make and review a personal plan.
    • Handle comparison, influencers, and online relationships
      Explain how curated feeds and paid promotion shape what you see, recognize one-sided relationships with creators and chatbots, and keep online relationships healthy and respectful.

Digital Footprint and Citizenship study guide

6 chapters

1

Your trail online

Even a quiet visit to an app leaves information behind. Some of that trail comes from your choices. Some comes from records made in the background, or from other people. Learning to notice these different sources helps you understand what others can learn about you. You can then review old posts and make more thoughtful choices about new ones.

1.1 What your activity leaves behind

Your digital footprint is the trail of information linked to your online activity. It includes posts, searches, accounts, purchases, and records of how you use services. You add to it even when you never press "Post."

What you share and what gets recorded
Kind of footprintHow it growsExample
ActiveYou share something on purpose.You upload a team photo.
PassiveA service records your activity.The app records your device and viewing time.

Friends can add to your trail by tagging you or posting photos. You control your own posts, but you cannot directly control everything others share.

Metadata is data about other data. A photo can contain its date, phone model, and GPS location. A message has a sender, receiver, and time. Those details may reveal a routine even when the content says little. Several photos taken at the same address could reveal someone's home. Many large platforms strip location metadata from posted photos. An original file sent by email can keep it.

How services follow activity

A cookie is a small file a website stores in your browser. First-party cookies come from the site you visit. They can remember a login or shopping cart. Third-party cookies come from another company and can help track visits across sites. Apps also use account records, device identifiers, and permissions to collect information.

A recommendation algorithm chooses content using signals from your activity. Watch three skateboarding videos to the end, and you may see more. Skip cooking videos, and the app may show fewer. These choices help shape your next choices, creating a feedback loop.

Personal data has value. A service may use it to improve features or save settings. It may also use it to target ads. Data brokers gather information and sell it to other businesses. Even records of when and where people use an app can become a product.

Follow one post

Maya posts a team photo after a game. Her photo and caption are active contributions. The app's record of when she used it is passive. A friend's tag links the photo to her name. A follower then saves a screenshot.

Maya later deletes her post. It disappears from her profile, but the screenshot remains. Shares, archives, search results, and company backups can also outlast a post. A disappearing message can be recorded or photographed with another phone.

Treat anything you put online as potentially permanent and potentially public. A private account limits its audience; the platform still collects data, and followers can make copies.

Key Takeaways

  • A footprint includes both deliberate sharing and background records.
  • Metadata can reveal places, times, and routines.
  • Cookies and app records help services track activity.
  • Recommendations respond to your activity and shape what you see.
  • Deleting a post cannot recall copies others already made.

1.2 The picture others form of you

Your online identity is the picture people form from profiles, posts, comments, and tags. Your online reputation is what they think of you from that picture. A gaming nickname and a school profile may look different. Both can affect how people see you.

Build a presence you like

A portfolio can show your artwork or coding skills. Helpful comments can show patience and care. Giving credit respects someone else's work. Rude jokes, private secrets, and embarrassing photos can damage friendships. Schools, clubs, colleges, and employers may see public posts. Some search applicants' names, so an old post can matter years later.

Before posting, ask yourself:

  • Is it true and kind?
  • Could it embarrass or hurt someone?
  • Does it reveal an address, school, or routine?
  • Would I be comfortable with a teacher or grandparent seeing it?
  • Am I angry or upset right now?

A worrying answer is a reason to pause, edit, or leave the post unsent.

Work through a photo choice

Maya plans a sleepover post: "Party at Jade's, 14 Elm Street, everyone come!"

First, notice the address. It tells strangers where Jade lives. Next, notice the invitation. It invites people Jade may not know. Finally, check the photo. The friends in it have not agreed to be posted.

Maya asks each friend, removes the address and invitation, and limits the audience to close friends. She can also wait until the gathering has ended. That reduces what strangers can learn about where everyone is now.

Check what is already visible
  1. Search your full name in quotation marks, then your usernames.
  2. Look at image results as well as page results.
  3. Review old posts and tagged photos.
  4. Use "View as" or a logged-out view to check your public profile.
  5. Delete or archive unwanted posts, remove tags, and ask friends to remove unwanted pictures.

Searches do not show everything. Private chats and content hidden from search may still exist. Checking several places gives a fuller picture than checking your profile alone.

A nickname without your full name, birth year, or school makes identification harder. It does not guarantee anonymity. Platforms can link accounts through email addresses and devices. Other people can recognize a photo, a team, or details in your comments. Kind, responsible behavior still matters under a nickname.

Key Takeaways

  • Identity is the picture you present; reputation is how others judge it.
  • Public work and helpful comments can show skills and care.
  • Review search results, old posts, tags, and your public profile.
  • A nickname reduces obvious clues but does not guarantee anonymity.
2

Choose what you share

Privacy decisions happen in small moments: a form asks for a birthday, an app requests location, or a friend wants to post your photo. Start with the purpose of each request. Then check who gets access and what choices you have. Settings, permissions, and consent help you make those choices, although they cannot take back a copy already shared.

2.1 Personal data and its purpose

Personal data is information that identifies someone or can be linked to them. It includes names, addresses, photos, voice recordings, student IDs, precise location, and device identifiers. Several small clues can identify one person together: a first name, school, team, and town may be enough.

Some details need extra care

Sensitive data can cause greater harm if exposed. Health details, religion, ethnicity, sexual orientation, fingerprints, and face scans are examples. Precise location also needs special care because it can reveal where someone is. Many laws give sensitive information extra protection.

Passwords and card numbers are access secrets. A password can open an account; a card number can help someone spend money. Keep these to yourself.

Privacy means controlling who knows what about you. Context matters. A delivery service needs your address to bring a package. A public comment does not need it. Ask who will see a detail and what they could do with it.

Match the data to the job

Organizations collect data to run services, keep accounts working, improve products, personalize content, and target ads. Some share or sell it to partners. A free service can still earn money from your attention and information.

Data minimization means collecting only what a clear purpose needs. Consider a school lunch survey:

  1. Its purpose is to choose popular foods.
  2. Food choices answer that question.
  3. Grade level might help compare age groups.
  4. Names, birthdays, and home addresses do not help choose the menu.

A census has a different job: counting people where they live. Addresses help it do that job. A field is necessary or unnecessary because of its purpose, not because that kind of data is always harmless or always forbidden.

What can go wrong

A data breach exposes information to people who should not have it. It may involve theft or an accidental leak. Identity theft means using someone's details to pretend to be them. Leaked details can also help scammers write believable messages, expose a private condition, or help someone find a person's location. Keeping less unnecessary data leaves less available to leak.

Data can be held on servers abroad. Laws connected to its collection, storage, and the company holding it affect access and protection. Data sovereignty concerns who has authority over data. It can also concern a community's control over information about its people, including Indigenous communities.

Privacy matters even when you have done nothing wrong. You still choose who hears a private conversation or sees a medical record.

Key Takeaways

  • Personal data includes identifying clues used together.
  • Sensitive information can cause greater harm if exposed.
  • Collect only the data a clear purpose needs.
  • Breaches expose data; identity theft uses details to impersonate someone.
  • Where data is held can affect the laws and authorities involved.

2.2 Settings and permissions that fit your needs

Privacy settings control who can see your content and how a service uses some data. App permissions control access to parts of your device. These are different controls: limiting who sees a photo does not switch off microphone access.

Check an account

Open its privacy controls and review the following choices:

  • Make the account private where that option exists.
  • Limit who can message, comment, tag you, or see your friends list.
  • Switch off public location sharing and location tags.
  • Review search visibility and "online now" activity status.
  • Switch off personalized advertising where possible.
  • Remove linked apps or games you no longer use.
  • View the profile as a stranger would see it.

Check when you join, after major updates, and every few months. Teen accounts may start with stricter settings. Defaults still deserve a check.

Decide on device access

An app may request your camera, microphone, photos, contacts, or location. Ask what feature needs that access. A flashlight needs no contact list. A map needs location for live directions; "only while using the app" limits access compared with "always." Use precise location only when the task needs it. You can change permissions later in device settings.

Location deserves care. A post from the same skate park every Tuesday at 5 pm reveals a routine. Switch off tags, share live location only with a few trusted people, and post place photos after leaving. The picture itself may still show a street sign or school uniform.

Understand the limits

A private account mostly limits other users' access. It does much less to stop the company's collection. Approved followers can also screenshot or forward posts. Accept requests from people you actually know, and review existing followers.

Private browsing, also called incognito mode, limits history and cookies left in the browser after the session. It does not hide you from websites. School or home network operators and internet providers can still see some information about your activity; the exact detail depends on the connection. A secure connection can hide page contents from the network without making your visit anonymous.

On a shared computer, log out, decline saved passwords, and close the windows when finished. Private browsing does not replace logging out.

A school's acceptable use policy, or AUP, sets rules for devices, accounts, and networks. These systems may be monitored. Keep school accounts for schoolwork, follow the policy, and use your own login.

Key Takeaways

  • Settings control audiences; permissions control device access.
  • Check defaults and review them after major updates.
  • Share location carefully because it can reveal routines.
  • Private browsing does not make online activity anonymous.
  • Log out of shared devices and follow school account rules.

2.3 Make a real choice about data

Consent means agreeing. For personal data, it means agreeing to a stated use. A real choice needs clear information and freedom from pressure.

What valid consent looks like

Strong data-protection laws describe consent as informed, freely given, specific, and expressed through a clear action. A box you tick yourself can show agreement. A box already ticked for you does not show your choice. Withdrawing consent should be as easy as giving it.

Terms of service set rules for using an app, including what users may post. A privacy policy explains collection, purposes, sharing, storage time, and rights. Clicking "I agree" can count as agreement even if you skipped the reading. Signing up also does not remove an organization's data duties.

Search a long policy for "share," "third parties," "location," "advertising," "retain," "delete," and "children." Read around the matches to understand the actual rules.

Suppose a policy says: "We collect contacts to find friends. We share usage data with advertising partners. Backup copies remain for up to 90 days after deletion."

Uploading contacts gives the service information about other people. Usage records go to advertisers. Deleting the account does not instantly remove every backup.

Cookies and pressure tactics
Cookie typePurpose
Strictly necessaryKeeps important site features working.
AnalyticsMeasures how people use the site.
AdvertisingHelps target ads using activity.

"Necessary only" or "Reject all" usually leaves essential site features working while limiting optional tracking. A bright "Accept all" button beside a hidden refusal link is a dark pattern: design that pushes you toward the company's preferred choice. Pre-ticked boxes, repeated refusal screens, and guilt-trip wording can do the same. Slow down and look for the actual choice.

Age rules differ between services and countries. Many services set 13 as a minimum; some rules set a higher age or require a parent or guardian's consent. Check the rule that applies. A false birthday can remove protections meant for younger users.

Other people's choices count

Ask before posting someone else's photo, video, details, or private chat. Respect a refusal and remove a post if they later ask. Sam asks his teammates before posting a group photo. One says no, so he crops that person out.

"Prove you're my friend by sharing your password" is pressure. So is demanding a photo after someone refuses. You can say no and change your mind about an earlier agreement.

Key Takeaways

  • Valid consent needs information, a real choice, a specific purpose, and clear agreement.
  • Terms set service rules; privacy policies explain data use.
  • Dark patterns push people toward choices that benefit the service.
  • Ask before sharing another person’s information and respect a refusal.
  • Check real age rules; never enter a false age to bypass them.
  • You can withdraw consent and change your mind.
3

Put data rights into practice

A privacy notice can explain what happens to your data, but you may also need to ask for a copy, correct a record, or close an account. Different rights do different jobs. Learn how to choose the right request and keep track of the reply. The same care applies when you collect information for a club or class project: other people's data deserves protection too.

3.1 What common data rights let you do

Data rights give people control over personal data held by organizations. The rights available depend on local law and where an organization operates. Some countries use one broad law. Others have separate rules for children, school records, health records, or particular businesses.

Choose the right right
RightWhat it lets you ask for
Be informedClear information about collection, use, sharing, and storage time.
AccessA copy of your personal data and information about its use.
Correction, or rectificationFixes to wrong or incomplete records.
Deletion, or erasureRemoval of data when the relevant conditions apply.
ObjectAn end to certain uses, such as direct marketing.
Withdraw consentAn end to a use based on your agreement.
PortabilityData in a common format you can move to another service.

Some places also give a right to opt out of selling or sharing personal data. Access and portability overlap, but their jobs differ. Access helps you see what is held. Portability helps you move data in a usable format.

A club records your birthday incorrectly. Correction fits because the record needs fixing. You want to know what an app recorded about you. Access fits because you want a copy. You want your data moved to another service. Portability fits that purpose.

Organizations have duties

Common data-protection principles require fair, lawful, and open use. Organizations should collect no more than needed, use it for the stated purpose, keep it accurate and secure, and keep it no longer than necessary. They must also be able to show that they follow the rules.

A notice should be understandable to its audience. Young users need clear language, too. Hiding an explanation in hard words makes it harder to make informed choices.

Deletion has limits

Erasure can apply when data is no longer needed or when consent supporting its use is withdrawn. It is not an instruction to remove every record in every situation. A school may have a legal duty to retain attendance records. An organization may need records for a legal claim. A refusal should explain the reason.

Children have data rights too, often with added protection. A parent or guardian may need to act for a younger child. As children develop understanding, they can often use rights themselves. In some places, parents also have rights over their child's school records. The right approach depends on the law and the child's situation.

Key Takeaways

  • Choose a right that matches the change or information you need.
  • Access provides a copy; correction fixes a record; portability supports moving data.
  • Organizations must use and protect personal data responsibly.
  • Deletion has legal limits, and refusals need reasons.
  • Young people have data rights too.

3.2 Send a request and collect data fairly

You do not need special legal language to make a clear data request. Start with what you want to happen and which account or record is involved.

Make and track a request
  1. Find privacy settings, the privacy policy, or the official privacy contact.
  2. Try the relevant tool, such as "Download your data" or "Edit profile."
  3. If needed, write who you are, what you request, and which data it concerns.
  4. Keep a copy and note the date.
  5. Use the official process for any identity check.
  6. Follow up when the legal response time has passed.

An identity check helps stop someone else from taking your data. Check that a request for proof really comes from the service's official contact.

An access request might read: "To the FitTrack privacy team: I use this account with sam.lee@example.com. Please send me the personal data you hold about me, what you use it for, and who you share it with. Please reply here."

For deletion, change the requested action: "Please delete my account and linked personal data, and confirm when this is done."

A download can reveal a large passive footprint. Alongside posts, it may show login places, viewing history, contacts, and advertising interests. An interest such as "skateboarding" might come from videos watched, even when it was never entered in a profile. Treat the download as private data too.

If a request stalls, ask a parent, guardian, or teacher. A school can help with its own records. Platform help centers and, in many countries, privacy regulators offer further routes.

Compare the same controls

Check both services on the same points. Are their policies clear? Are settings easy to find? Can you download and delete data? Are young users private by default? Does device access need permission? Are sharing partners named?

App A offers deletion in two taps, location off by default, "Reject all" cookies, and named sharing partners. App B needs an emailed deletion request, starts location on, hides refusal behind a long settings page, and says only "selected partners." App A gives more control on those four checked points. A good score on location alone would not settle the whole comparison.

Be responsible when you collect data

A coding club needs names, grades, and school emails for updates. It does not need home addresses or birthdays. Explain the purpose, limit access to the people organizing the club, keep the list safe, and delete it when finished. Ask before sharing it for a new purpose.

Key Takeaways

  • Use an official tool or make a clear written request.
  • Keep the request and date; follow up or seek help if needed.
  • A data download may reveal interests inferred from your activity.
  • Compare services using the same questions.
  • Collect only needed data, explain its purpose, protect it, and delete it when finished.
4

Respond to online harm

A disagreement, a cruel group chat, and a threatening private message need different responses. Notice who has power, whether harm repeats, and whether anyone feels pressured or afraid. You can support someone without joining a public fight. For serious threats or risky contact, trusted adults can help with reporting and protection; you do not have to manage the situation alone.

4.1 Recognize bullying and ordinary conflict

Cyberbullying uses digital technology to hurt, threaten, embarrass, or exclude someone. It usually involves deliberate harm, repetition or a threat of repetition, and unequal power. A group targeting one person has power through numbers. An anonymous person holding embarrassing material may also have power.

Recognize the behavior
FormWhat happens
HarassmentRepeated offensive or threatening messages.
DenigrationRumors or lies damage someone's reputation.
ImpersonationSomeone posts while pretending to be another person.
OutingSomeone reveals private messages, secrets, or photos.
ExclusionSomeone is deliberately shut out to hurt them.
CyberstalkingRepeated contact or monitoring makes someone afraid.
DoxxingPrivate details, such as a home address, are published.

These forms can overlap. A fake account might reveal secrets and send threats. Use the details of the behavior to understand the harm.

Why one upload can keep hurting

Online content can reach large audiences quickly. A target can receive it at home as well as at school. Copies stay available, fake names can hide the person responsible, and adults may miss what is happening. The poster may never see the target's reaction.

One upload can lead to repeated harm when people keep resharing it. The target does not need to receive a newly written message each time for the bullying to continue.

Conflict, banter, or bullying?

Conflict is a disagreement between people with similar power. Friends might argue about a game, listen to each other, and resolve it. Repeatedly targeting one person to hurt them changes the situation.

Banter is joking everyone involved enjoys. If someone is hurt or asks for it to stop, continuing is not shared fun. Calling a cruel post "a joke" does not remove its effect.

Leo's classmates make a chat called "Leo's Fan Club." They add mocking edited pictures and invite more people each day. The group has power over one person. The targeting repeats and aims to embarrass him. Those details show cyberbullying, not an equal disagreement.

Bullying can cause sadness, anxiety, lost sleep, school avoidance, and falling grades. Hate-based attacks on someone's race, religion, disability, gender, or sexuality can add harm. Threats and hate-based harassment may also break laws, as well as school and platform rules.

A laughing reaction or a reshare can spread the cruelty. You do not have to write the original post to contribute to the harm.

Key Takeaways

  • Bullying usually combines deliberate harm, repetition, and unequal power.
  • A single post can cause repeated harm through resharing.
  • Conflict involves disagreement between people with similar power.
  • Banter stops being shared fun when someone is hurt or asks it to stop.
  • Reactions and shares can increase the harm.

4.2 Get help and support a person targeted

An angry reply can spread a conflict or invite more attacks. Safe action focuses on stopping contact, preserving useful information, and bringing in support.

If you are targeted

Save evidence of nonsexual bullying before blocking or deleting. Screenshots should show usernames, dates, messages, and links. Then block the account, report the content, and tell a trusted adult, such as a parent, guardian, teacher, or school counselor. Blocking may hide messages, which is why evidence comes first.

For threats of violence, stalking, or sexual images of young people, tell an adult promptly and get police help. If danger is immediate, seek emergency help now. For sexual-image cases, save usernames, links, and threatening text; do not make new copies of sexual images of young people.

Platforms have community guidelines about allowed content. A report button may appear on a post, profile, or message. Reports are usually not shown to the reported person by name. A platform may remove content or suspend an account. If it does not act, the school and trusted adults can help with next steps.

Help without spreading the post

A bystander sees bullying. An upstander takes safe action to help. Do not like, share, or add laughing reactions. Send support privately: "That wasn't OK. Are you all right?" Report the content and tell an adult. If safe, you can calmly object in public without insulting anyone.

In a class chat, an edited image mocks a classmate. Sharing it with more classmates "to show how awful it is" still widens its audience. Report through the proper route and speak privately to the person targeted. Let them know they have support.

Calm an ordinary disagreement

Pause and remember that text hides tone. Avoid insults, sarcasm, and ALL CAPS. Explain your feelings with an "I" statement. A private conversation or a calm face-to-face talk can help when it feels safe. Apologize for your part if needed, and leave a conversation that keeps escalating.

"You RUINED the game" can become "I was frustrated we lost. Can we plan a strategy?" The second message names a problem without attacking a person.

Netiquette means respectful online manners. Protect privacy, credit other people's work, avoid spam, and choose a style that fits the setting. An email to a teacher needs a subject, greeting, clear sentences, and sign-off.

Schools can act on online bullying affecting school life, even outside school hours. Platforms can remove accounts. Serious threats and stalking can be crimes. If you are targeted, take breaks, limit unwanted contact, and talk with someone you trust. Being bullied is not your fault.

Key Takeaways

  • Save useful evidence, block, report, and tell a trusted adult.
  • An upstander supports the target without spreading the bullying.
  • Use calm words and pause before replying to ordinary conflict.
  • Schools and platforms can act on online bullying.
  • Being targeted is not your fault.

4.3 Spot pressure and unsafe contact

An online friendship can feel close before you know who is behind it. Names, ages, and photos can be false. A familiar person can also behave unsafely. Judge the behavior, not just the profile.

Warning signs of grooming

Grooming means building a young person's trust to exploit or abuse them. It can involve sexual abuse, money, or crime. Warning signs include gifts, intense flattery, secret friendships, private-chat moves, personal questions, photo requests, and pressure to meet. Someone may try to turn you against family or friends who could help.

Alex, 13, meets "Jordan, 14" in a game. Jordan offers free game currency, asks to switch apps, and says, "Don't tell your parents." A photo request follows. The gift, secrecy, move, and request form a worrying pattern. Alex should stop replying, send nothing, save safe evidence, block and report the account, and tell a trusted adult.

Keep contact with people known only online on services with blocking and reporting tools. Share no private details. Do not meet unless a trusted adult agrees and comes with you to a public place.

Images and blackmail

You always have the right to refuse a nude or sexual image request. Once sent, an image can be copied or used for blackmail. Many countries make sharing sexual images of under-18s a crime, including when another young person shares them. Sharing intimate images without consent is also an offense in many places.

Sextortion is blackmail involving a threat to share sexual images unless someone pays or sends more. Do not pay or send more: demands can continue. Stop replying and get a trusted adult's help with platform and police reports. Keep usernames, links, and threatening text as evidence without downloading, forwarding, or screenshotting sexual images of young people. A victim deserves help, including if an image was sent earlier.

If an image of you is shared, report it and seek help promptly. Removal services exist in several countries.

Scams and supporting friends

A prize or free game-currency message may ask for a password, login code, or payment. That is a warning sign. Do not send access secrets in a message. Check offers through the official app or website.

If a friend tells you about pressure, listen without blame. Keep their story private from other students and help them reach a trusted adult. If they are in danger, tell an adult yourself even if they ask for secrecy. A promise to keep a dangerous situation secret should not stop them getting protection.

Key Takeaways

  • Profiles do not confirm a person's identity or safety.
  • Gifts, secrecy, pressure, and private-chat moves can signal grooming.
  • Refuse image pressure; never pay a blackmailer or send more images.
  • Keep safe message evidence without copying sexual images of young people.
  • Help a friend reach a trusted adult; danger should not stay secret.
  • Check prize offers through official services and keep login secrets private.
5

Check before you share

A striking image or urgent headline can travel faster than a careful explanation. Finding out whether it is trustworthy takes more than checking how polished the page looks. You can look outside the post, compare independent reports, and trace media back to its original setting. The same habit helps with chatbot answers and charts that look convincing at first glance.

5.1 Why false claims spread

False information can spread through honest mistakes or deliberate lies. Knowing the difference helps explain how it travels, but you cannot read someone's intent from a post alone.

Three useful terms
TermMeaning
MisinformationFalse or misleading information shared without an aim to deceive.
DisinformationFalse information created or shared deliberately to deceive.
MalinformationTrue information shared to cause harm.

A relative shares an old storm photo believing it shows today's storm: misinformation. Someone knowingly changes its caption to attract clicks: disinformation. Someone leaks real private messages to hurt another person: malinformation. The same false claim can be passed on with different intentions.

A convincing form can still mislead

Content can be invented completely, edited, or placed in false context. A genuine photo from another year is still misleading when labeled as today's event. An impostor account copies a trusted organization's identity. Clickbait headlines overstate what an article supports. Satire is humor, but people may mistake it for news. Correct numbers can appear in misleading graphs.

AI-generated content includes text, images, audio, and video made by computer programs. A deepfake uses AI to make someone appear to say or do something they did not. Strange hands, lighting, or lip movements can be clues. Convincing fakes may have no obvious glitch. Check the source and context, not just appearance. Chatbots can also state false claims confidently.

Attention helps a claim travel

Anger, fear, and surprise make people react quickly. Reading only a headline makes checking less likely. Creators may earn advertising money from clicks. Bots and fake accounts can make a claim seem widely supported. Algorithms may promote content getting strong reactions, whether or not it is true.

A filter bubble narrows a feed toward what you already engage with. An echo chamber is a group where views repeatedly reinforce each other. Neither gives a complete picture of public opinion. Ten similar posts may come from one repeated claim, not ten separate investigations.

Bias is a leaning that shapes what a source selects or emphasizes. A viewpoint can influence coverage while some facts remain correct. Compare sources and evidence. Confirmation bias is the pull to accept claims matching what you already believe. Notice that pull especially when a headline feels satisfying.

False health claims can lead to harmful choices. Scams can take money, rumors can damage friendships, and invented stories can encourage hatred. Popularity, a polished website, and realistic video are all weak reasons to trust a claim on their own.

Key Takeaways

  • Intent separates misinformation from deliberate disinformation.
  • True information can also be used to harm someone.
  • Real photos, videos, and numbers can be placed in misleading contexts.
  • Emotions, algorithms, and bots can help false claims spread.
  • A repeated view in your feed may reflect filtering or an echo chamber.
  • Check sources even when a claim fits your beliefs.

5.2 Check the source, context, and numbers

SIFT gives you four moves for checking a claim. You can return to any move when you need more context.

  1. Stop. Pause before reacting. Notice strong feelings and ask if you know the source.
  2. Investigate the source. Find who created it, what they know, and what they want.
  3. Find better coverage. Look for reliable reporting of the same claim.
  4. Trace the claim, quote, or media to its original context.
Leave the page to check it

Lateral reading means opening other tabs to check a source and its claims. A site's own "About" page gives its account of itself. Other reliable sources may reveal who runs it, whether it has relevant knowledge, and whether its reports hold up.

An account called @newsflash_24 says, "All schools closed for the rest of the year. Share before it's deleted!" Pause at the urgent wording. Check the account's history and author. Look for the district's announcement and reliable local reporting. Trace any quoted statement to the original. If you cannot verify the claim, do not share it. No announcement found is a reason to withhold trust, not to invent a reason for the silence.

Check images and AI answers

A reverse image search searches using an image or its link. Earlier appearances can show its real date and location. A photo of a shark on a flooded road may turn up years earlier, with evidence that it was edited. That undermines both its claimed date and its claimed content.

For any claim, check its author, date, purpose, evidence, and original sources. Is it news, opinion, satire, or an ad? Does the article support its headline? For an AI answer, open each cited source. Check that it exists and actually supports the claim.

Read the numbers, not only the shapes

A bar chart compares 92,000 users with 96,000. Its axis starts at 90,000. Above that baseline, the visible bar heights represent 2,000 and 6,000, making the second look three times as tall. The actual increase is 4,000 users, about 4.3% of 92,000. Check the starting point and labels before judging the size of a change.

Survey results also depend on who was asked, how many answered, and how the question was worded. A survey of a sports team alone cannot fairly show every student's favorite activity.

If you already shared a false claim, delete it and post a brief correction. Sharing it to mock it still gives it an audience. Report false content that could cause harm, including dangerous advice or an impersonation account.

Key Takeaways

  • Use SIFT to pause, check a source, compare coverage, and trace context.
  • Lateral reading checks a page using information outside it.
  • Reverse image search can reveal earlier dates and different contexts.
  • Check chart axes, survey samples, and question wording.
  • Check chatbot citations and correct false claims you already shared.
6

Make technology fit your life

A phone can help you create, learn, and stay close to people. It can also pull time away from sleep, movement, and friends nearby. Notice the features that keep you checking and the accounts that change your mood. A useful screen plan starts with your actual habits, then makes a small change you can check and adjust.

6.1 How apps hold your attention

Persuasive design uses features to influence choices and behavior. A language-practice reminder can be helpful. Other features encourage longer visits because more attention means more ad views and data.

Notice the pull

Infinite scroll removes a natural stopping point. Autoplay starts the next video without a fresh decision. Notifications call you back. Streaks make a missed day feel like losing progress. Likes and view counts encourage checking. Limited-time events can create FOMO, the fear of missing out.

Variable rewards add uncertainty: the next refresh might bring something exciting. That possibility can keep you checking even after several dull results. Noticing the feature helps you choose a stopping point yourself.

Random rewards and real prices

A loot box gives a random virtual reward. Some are earned through play; others cost money or game currency. Buying one gives a chance at an item, not a promise of the item you want. Game currency can hide the real price.

Suppose 1,000 gems cost $9.99 and a box costs 150 gems. Six boxes use 900 gems, leaving 100. Those 900 gems represent about $8.99 of the purchase. The leftover gems cannot buy another box, which may tempt you to buy more.

Even a rare reward can keep attracting purchases. A 1% chance per box does not mean the next box must succeed after many failures. If each box keeps the same chance regardless of earlier results, six tries give only about a 5.9% chance of at least one success. Real-money gambling is restricted for young people in many countries.

Read your own use

Screen time totals time on screens. Its purpose and what it replaces matter too. Coding, a family call, and passive scrolling use time differently. Ask whether your use leaves space for sleep, movement, homework, and face-to-face contact.

A daily average of 3 hours 20 minutes becomes 23 hours 20 minutes a week. If short videos take 2 hours 10 minutes daily, that is 15 hours 10 minutes weekly. The weekly view can make a small daily habit easier to judge.

Repeated lost sleep, missed work, anxiety away from a phone, and failed attempts to cut down are signs to seek support. Gaming disorder involves lost control, gaming taking priority, and continued play despite serious harm to daily life. Diagnosis normally involves a pattern lasting at least 12 months. Enjoying games or spending a long time on one is not enough to diagnose it. You can ask for help with harmful habits before any diagnosis.

Key Takeaways

  • Persuasive design can support a habit or draw out your time.
  • Uncertain rewards can keep you checking or spending.
  • Game currency and random prizes can hide costs and risk.
  • Judge screen use by its purpose and what it replaces.
  • A diagnosis needs more than a large screen-time total.

6.2 Protect sleep and make a workable plan

A healthy screen plan protects the things you need each day. Start with sleep, movement, schoolwork, and people, then choose where technology helps.

Leave time to sleep

Sleep experts recommend 9–12 hours for ages 6–12 and 8–10 hours for ages 13–18 each night. Exciting content can keep you alert. Notifications can wake you. Bright evening screen light can make falling asleep harder, and "one more video" can delay bedtime.

Aiden, 13, wakes at 6:45 am. Nine hours earlier is 9:45 pm. He needs to be asleep then, so his wind-down starts earlier. If he scrolls until 11:30 pm and falls asleep immediately, he gets only 7 hours 15 minutes. Any time spent falling asleep reduces that further.

Charging a phone outside the bedroom removes a prompt to keep checking. Quiet notifications and a calm bedtime routine can help protect the sleep opportunity.

Take care of your body

Break up long sitting with movement. For tired eyes, many eye doctors suggest the 20-20-20 rule: every 20 minutes, look about 20 feet away for 20 seconds. That is about 6 meters.

Keep headphone volume low, limit listening time, and take listening breaks. Use volume limits and sound-exposure warnings when available. Loud sound can permanently harm hearing. Put the phone away when crossing streets or riding a bike so your attention stays on the route.

Make the change specific

"Use my phone less" leaves the action unclear. A checkable plan names what happens, when it happens, and when you review it.

Try: "From Monday, my phone charges in the kitchen from 9 pm on school nights. I will switch off two game notifications. After two weeks, I will check my report and morning tiredness."

The review tests two things: whether the habit changed and whether it helped. If evening videos simply move to a tablet, the phone report alone misses the problem. Adjust the plan to the activity across devices.

App limits, phone-free meals, moving distracting icons, and deciding a task before opening an app are other useful choices. Choose changes that address your own pattern.

Respect other people's attention too. Allow time for replies, avoid late-night messages, and put away a phone when someone talks to you. Shared family rules work better when adults follow them as well.

Key Takeaways

  • Match sleep needs to age and allow time to fall asleep.
  • Take movement, eye, and listening breaks.
  • Keep attention on your surroundings in traffic.
  • Name an action, time, and review date in a screen plan.
  • Check both the changed habit and its effect on daily life.
  • Respect other people’s time and attention.

6.3 Keep feeds and relationships healthy

A feed often shows people's selected best moments. Filters, editing, and flattering angles can change appearances. Comparing an ordinary day with someone else's highlights can leave you feeling worse. Notice how you feel after viewing particular accounts.

Understand promotion

An influencer can shape followers' views and choices. Many receive money or free goods for promoting products. An affiliate link can earn money from sales. Labels such as "ad," "sponsored," "paid partnership," or "gifted" signal a commercial connection. Many countries require clear disclosure of advertising.

"Love this serum! #gifted" means the product was provided free. It is useful to know that connection when judging praise. Receiving a product does not settle whether every statement is true. Check the evidence behind any claim, especially advice affecting health or money.

Closeness that goes one way

A parasocial relationship is a feeling of closeness to a creator or celebrity who does not personally know you. Similar attachments can form with chatbot companions. A streamer may feel familiar because you watch daily, but the attention is not the same as a personal friendship.

Nia donates during streams hoping to hear her name. When it is not read out, she feels rejected. The streamer receives money from many fans and does not know Nia personally. A spending limit and time with friends who know her can help her enjoy streams without relying on paid attention.

One-sided connections can inspire or comfort people. They can also encourage spending to be noticed, unchecked trust in advice, or disappointment. Fake celebrity accounts may exploit those feelings. Some companion chatbots encourage longer conversations, and any chatbot can give wrong advice. For personal support, turn to real friends and trusted adults.

Change what you reward

Trolling aims to provoke. Rage bait seeks angry reactions. A pile-on brings many attackers against one person. Responding can give these posts more attention. Mute or unfollow harmful accounts, use "Not interested," and choose feeds that inform or support you. Take a break if scrolling regularly worsens your mood, and speak to an adult if those feelings last.

Supportive comments, checked information, credit to creators, and welcoming newcomers help online spaces. Report targeting without adding to it.

Healthy friendships and dating relationships respect privacy, trust, and consent. Demanding passwords, tracking location, reading messages, or insisting on instant replies are warning signs of control. A caring person respects your right to say no and to have other friends.

Key Takeaways

  • Feeds are selected and often edited views of life.
  • Check commercial connections behind product praise.
  • A parasocial bond does not give the mutual attention of a friendship.
  • Mute harmful accounts and choose content that supports you.
  • Healthy relationships respect privacy, consent, and time apart.

Digital Footprint and Citizenship examples

6 Walkthroughs

1

Follow a drawing through an app

11 steps
Trace deliberate sharing, background records, and the choices that shape an online reputation.
  1. 1
    IntroductionMore than the picture

    Theo uploads a drawing to an art app. The drawing is only one part of the trail. The app records activity, and viewers may save or share it.

    A digital footprint includes all this linked information. Follow the upload to see which parts Theo controls and which parts need a different kind of care.

  2. 2
    ExplanationStart with deliberate sharing

    Theo writes a caption and uploads the drawing. Those are active parts of his footprint: he deliberately shares them.

    The app records his device and the time spent editing. Those records are passive because he did not deliberately publish them. A single visit can create both kinds.

  3. 3
    ExampleInspect the file’s extra clues

    Theo photographed his drawing at home. The original photo file includes a time and GPS location. This is metadata, information about other data.

    The drawing shows no address, but the file may still reveal where it was taken. Some platforms strip location metadata; sending an original file can preserve it.

  4. 4
    ExplanationSee how one click shapes the next

    Theo watches several watercolor clips. The recommendation system uses signals such as viewing time to select more clips.

    The new feed then shapes what he clicks next. Useful suggestions are one benefit. A narrower view and more targeted ads are possible costs. Data brokers can also sell gathered information.

  5. 5
    ChallengeIdentify a quiet footprint

    Theo never comments, but the app records that he opened five tutorials. Is this part of his footprint? Explain.

    ---reveal---

    Yes. Those viewing records are a passive footprint. Posting is not required for a service to collect activity. The absence of a public comment does not mean the visit left no trail.

  6. 6
    Key InsightDeletion cannot recall a copy

    Theo deletes a sketch he no longer likes. It leaves his profile. A viewer already saved it, and a friend reposted it.

    Those copies are separate from Theo’s original post. Even disappearing content can be photographed or recorded. Treat a shared item as potentially permanent and public.

  7. 7
    ExplanationRead the picture a profile builds

    Theo’s public profile shows drawings, patient replies, and credits to artists who inspired him. Together, these form part of his online identity.

    A club leader may judge him as creative and helpful. That judgment is part of his reputation. Other people’s tags can influence the picture too.

  8. 8
    ExampleCheck a post before sending

    Theo wants to post a group art-session photo. A badge reveals the school, and one friend has not agreed to the photo.

    He asks everyone pictured and removes identifying details before sharing. If someone refuses, he leaves them out. Audience controls help, but friends can still copy the result.

  9. 9
    TipReview what strangers see

    Theo checks a logged-out view, searches his name and username, and reviews tags. He finds an old rude reply and a photo he wants removed.

    He deletes or archives his own unwanted content and asks for the other photo to be removed. Searches help locate public material, but do not reveal every private copy.

  10. 10
    ChallengeConnect privacy and reputation

    Theo switches to a nickname and keeps posting insulting comments. He says, “Now they cannot affect me.” What is wrong with his reasoning?

    ---reveal---

    A nickname does not guarantee anonymity. Photos, devices, or other clues can link the account to him. The comments can also damage how people judge the account and anyone linked to it.

  11. 11
    RecapChoose the trail you leave

    Think of a footprint in layers: your posts, service records, and other people’s additions. Manage visible posts and identifying clues, while remembering that copies can persist.

    A useful next action is checking one profile’s public view, then changing a post or tag you no longer want.

2

Set up a science-club app

14 steps
Match data to a purpose, review permissions, and make an informed choice about sharing.

Save this lesson to follow every Walkthrough step by step.

  1. 1
    IntroductionThree choices at sign-up
  2. 2
    ExplanationName the data
  3. 3
    ExampleKeep only useful fields
  4. 4
    ChallengeChange the purpose
  5. 5
    ExplanationSeparate two control panels
  6. 6
    ExampleChoose photo access carefully
  7. 7
    TipDo not announce a routine
  8. 8
    ChallengeTest the private-account claim
  9. 9
    ExampleRead the important policy lines
  10. 10
    ExplanationLook for an active choice
  11. 11
    ConnectionRespect a changed choice
  12. 12
    ChallengeSpot the pressure
  13. 13
    ChallengeCombine the checks
  14. 14
    RecapUse purpose as your starting point
3

Ask a reading app for your records

10 steps
Choose a data right, write a clear request, and compare the control two services provide.

Save this lesson to follow every Walkthrough step by step.

  1. 1
    IntroductionStart with the outcome you want
  2. 2
    ExplanationChoose the right action
  3. 3
    ConnectionNotice duties behind the buttons
  4. 4
    ChallengeChoose a right for a new need
  5. 5
    TipFind the official route
  6. 6
    ExampleWrite the request
  7. 7
    ExplanationRead the response safely
  8. 8
    ChallengeJudge two services fairly
  9. 9
    ChallengeBecome the data collector
  10. 10
    RecapRequest clearly and handle fairly
4

Respond to a harmful group chat

14 steps
Recognize targeting, support a classmate, and respond to secretive or threatening contact.

Save this lesson to follow every Walkthrough step by step.

  1. 1
    IntroductionRead the behavior before replying
  2. 2
    ExplanationSeparate conflict from targeting
  3. 3
    ExampleWatch how a single post grows
  4. 4
    ChallengeRecognize another form
  5. 5
    ExamplePreserve useful information
  6. 6
    ConnectionSupport without sharing
  7. 7
    ExampleUse a calmer message for conflict
  8. 8
    ChallengeChoose an upstander action
  9. 9
    ExplanationNotice gifts plus secrecy
  10. 10
    ExplanationRespond to blackmail
  11. 11
    TipKeep dangerous secrets from lasting
  12. 12
    ChallengeJudge behavior beyond a profile
  13. 13
    ChallengeCombine safe evidence and support
  14. 14
    RecapHelp without adding pressure
5

Check an urgent animal-park story

12 steps
Use SIFT, trace a picture, and inspect a chart before deciding what deserves trust.

Save this lesson to follow every Walkthrough step by step.

  1. 1
    IntroductionSlow down the urgent share
  2. 2
    ExplanationSeparate error and deception
  3. 3
    ConnectionNotice what increases reach
  4. 4
    ChallengeDo repeated views verify it?
  5. 5
    ExampleStop and investigate
  6. 6
    ExampleFind coverage and trace it
  7. 7
    Key InsightRead the earlier match
  8. 8
    ChallengeCheck the tempting video
  9. 9
    ExampleInspect a related chart
  10. 10
    TipUse the same checks for AI
  11. 11
    ChallengeCorrect the record
  12. 12
    RecapLet evidence decide the share
6

Build a screen plan from a real pattern

15 steps
Notice attention features, plan sleep, and change habits that affect mood or relationships.

Save this lesson to follow every Walkthrough step by step.

  1. 1
    IntroductionBegin with what is being crowded out
  2. 2
    ExplanationFind the stopping points
  3. 3
    ExplanationNotice uncertain rewards
  4. 4
    ExampleRead a week, not just a day
  5. 5
    ChallengeChoose a useful comparison
  6. 6
    ExampleWork backward from waking
  7. 7
    ExampleMake the action visible
  8. 8
    ChallengeCheck what the plan actually changed
  9. 9
    TipAdd care for your body
  10. 10
    ExplanationRead a highlight reel fairly
  11. 11
    ConnectionRead the money connection
  12. 12
    ExplanationGive closeness the right name
  13. 13
    ChallengeSpot control in a relationship
  14. 14
    ChallengeConnect attention, money, and mood
  15. 15
    RecapReview habits by their effects

Digital Footprint and Citizenship practice questions

50 Practice Questions in 5 sets

Set 1: Make everyday digital choices10 Practice Questions

Question 1 of 10

A music app records how long Ella listens without asking her to post anything. What kind of footprint does this create?
  1. An active footprint
  2. A passive footprint
  3. An online reputation
  4. A public profile
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Answer: B
The app records listening behavior in the background, so this is a passive footprint. An active footprint comes from deliberate sharing, such as uploading a review. Choosing music affects the record, but Ella is not deliberately posting that record.

Question 2 of 10

A voice recorder needs the microphone to record your speech. It also asks to read contacts. What permission choice fits that task?
  1. Allow contacts; deny the microphone.
  2. Allow both while the app is installed.
  3. Deny both and expect recording to work.
  4. Allow the microphone; deny contacts.
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Answer: D
Recording speech requires microphone access, while reading contacts does not serve the stated task. Giving both would expose extra information without a reason. Permissions should match the feature you actually use, and you can review them later in device settings.

Question 3 of 10

Priya uses private browsing on a school network. What should she understand about her privacy?
  1. The school may still see some activity.
  2. The school can no longer detect her visits.
  3. Every website loses its account records.
  4. Her browser sends no data to websites.
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Answer: A
Private browsing limits local history and cookies after the session. It does not make visits invisible to the school network or the websites used. A secure connection may hide page contents from the network, but private browsing itself does not provide anonymity.

Question 4 of 10

A school club records Nina’s surname incorrectly. What data right matches her request to fix it?
  1. The right to portability
  2. The right to object
  3. The right to correction
  4. The right of access
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Answer: C
Correction is the right used to fix wrong or incomplete personal data. Access would help Nina see a copy, but seeing the error is different from asking for it to be changed.

Question 5 of 10

A student creates an account using a classmate’s name and posts as that classmate. What behavior is this?
  1. Harassment
  2. Outing
  3. Impersonation
  4. Ordinary conflict
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Answer: C
Impersonation means pretending to be someone else, including through an account created in their name. The key detail is posting as the classmate. An ordinary disagreement involves people speaking as themselves, even when they strongly disagree.

Question 6 of 10

A message promises a game prize if you send your login code. What should you do with the code?
  1. Keep it private.
  2. Send it to them.
  3. Post it publicly.
  4. Give part of it.
Show answerHide answer
Answer: A
A login code can help someone gain account access, so keep it private. Check any prize through the official service instead of replying with the code. A promise of free rewards does not give the sender a valid reason to receive account access secrets.

Question 7 of 10

A cousin shares a false travel warning, honestly believing it is accurate. What is this an example of?
  1. Disinformation
  2. Malinformation
  3. Satire
  4. Misinformation
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Answer: D
Misinformation is false or misleading information shared without an aim to deceive. The cousin believes the warning, so the stated intent fits that term. Disinformation requires deliberate deception; a false claim alone does not establish that intention.

Question 8 of 10

A polished website claims a nearby lake is closed. How would lateral reading help check it?
  1. Read only the website’s own description of itself.
  2. Check other sources about the site and closure.
  3. Judge the claim by the page’s polished photographs.
  4. Trust the logo because it resembles a news logo.
Show answerHide answer
Answer: B
Lateral reading leaves the page to check the source and its claim through other sources. Official lake notices and reliable reporting can provide evidence beyond the site’s own account. A polished design or confident description does not verify the closure.

Question 9 of 10

What app feature starts the next video without a new tap?
  1. Autoplay
  2. Infinite scroll
  3. A streak reminder
  4. A push notification
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Answer: A
Autoplay starts another video automatically, removing a moment when you might choose to stop. Infinite scroll also removes stopping points, but it does so by continuously extending a feed.

Question 10 of 10

A screen plan cuts phone videos by 40 minutes nightly. The same videos move to a tablet, and bedtime stays late. What is the best revision?
  1. Count only phone minutes and declare the plan met.
  2. Replace the tablet with a larger screen at bedtime.
  3. Include both devices and check bedtime in the plan.
  4. Stop tracking bedtime and focus on app icons.
Show answerHide answer
Answer: C
The activity moved devices, so the lower phone total does not show that bedtime improved. A revised plan should cover the relevant activity on both devices and check sleep timing. Measuring only the original phone can miss the habit the plan was meant to change.
Set 2: Connect data, people, and information10 Practice Questions

Save this lesson to see every answer and practice every set.

Question 1 of 10

A student emails an original field-trip photo with GPS metadata. The photo itself contains no signs or addresses. What information could the file still reveal?
  1. Only the scene visible in the picture.
  2. The route traveled before taking the photo.
  3. No place information without a written sign.
  4. The place where the photo was taken.
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Question 2 of 10

A weekend club only wants a total for each preferred activity. What should its survey collect?
  1. Names and choices
  2. Emails and choices
  3. Activity choices
  4. Birthdays and choices
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Question 3 of 10

A site shows a large “Accept all” button and hides refusal in several menus. What is the main problem with this design?
  1. It makes every cookie necessary for login.
  2. It steers users toward optional tracking.
  3. It clearly offers equally easy choices.
  4. It guarantees that all consent is informed.
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Question 4 of 10

A user wants their data in a usable format to move it to another service. What right fits that purpose?
  1. Data portability
  2. Correction of records
  3. Objection to marketing
  4. Deletion of records
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Question 5 of 10

A nonsexual message repeatedly insults you. You plan to block and report the account. What should you save first?
  1. A public repost inviting classmates to judge it.
  2. Evidence showing messages, dates, and usernames.
  3. A reply threatening to expose the sender’s secrets.
  4. A new account that looks like the sender’s account.
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Question 6 of 10

Two equally placed teammates argue about a failed plan in a chat. How can one express frustration while helping calm the conflict?
  1. “YOU CAUSED THIS. Everyone should know it was your fault.”
  2. “I will stop arguing when you admit you are the problem.”
  3. “I am telling the whole group so they can decide who failed.”
  4. “I felt frustrated. Can we agree on a plan next time?”
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Question 7 of 10

Someone deliberately leaks genuine private messages to humiliate a classmate. What term describes true information used this way?
  1. Malinformation
  2. Misinformation
  3. Disinformation
  4. False context
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Question 8 of 10

A caption says a bridge photo shows damage from this morning. Reverse image search finds the identical photo in a reliable report from three years ago. How should you describe the photo’s use in the current post?
  1. It confirms the bridge has no new damage.
  2. It makes the photo new by adding a current caption.
  3. It presents an old photo as current evidence.
  4. It establishes that the sharer meant to deceive.
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Question 9 of 10

A game sells 600 tokens for $6. A random box costs 80 tokens. Rafael buys seven boxes. What has he spent in tokens, and what does buying them tell him about a rare prize?
  1. 520 tokens; seven purchases guarantee the prize.
  2. 560 tokens; the rare prize is not guaranteed.
  3. 560 tokens; seven purchases guarantee the prize.
  4. 600 tokens; the rare prize is not guaranteed.
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Question 10 of 10

A creator recommends a headset and labels the post “gifted.” What should you consider when judging the recommendation?
  1. The creator bought the product with personal money.
  2. Every stated feature of the product must be false.
  3. The label guarantees the headset is right for you.
  4. The free product creates a commercial connection.
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Set 3: Apply privacy and safety checks10 Practice Questions

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Question 1 of 10

What first step helps you check what strangers can see on your profile?
  1. Read it only from the account owner’s view.
  2. Check only the number of followers.
  3. View the profile while logged out.
  4. Review only photos you recently uploaded.
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Question 2 of 10

A public post gives a first name, a small school, a team, and a town. Why can it create a privacy risk without a full name?
  1. The clues together can identify someone.
  2. Each clue alone must identify everyone.
  3. Only the town becomes personal information.
  4. Removing the surname prevents identification.
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Question 3 of 10

A chat app offers optional contact upload and public location. Mateo refuses both. His friend agrees to a photo, then asks him to remove it. What response respects all these choices?
  1. Turn contacts on to replace photo permission.
  2. Keep the photo because its first permission lasts.
  3. Turn location on and limit the photo’s audience.
  4. Keep both options off and remove the photo.
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Question 4 of 10

App C has easy deletion and location on by default. App D has location off, but no deletion information is given. How should you compare their overall user control?
  1. Rank C first because deletion decides every issue.
  2. Check the missing controls on both apps first.
  3. Rank D first because location decides every issue.
  4. Assume D has easy deletion because location is off.
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Question 5 of 10

Friends exchange jokes in a chat. One says a joke hurts and asks them to stop. What should the friends do, and why?
  1. Continue the joke because earlier laughter gives ongoing permission.
  2. Stop the joke because it is no longer enjoyable to everyone.
  3. Continue privately because a smaller audience removes all harm.
  4. Wait for repeated complaints before taking the discomfort seriously.
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Question 6 of 10

A friend is mocked in a class chat. What action supports the friend without widening the audience?
  1. Share the post in another chat to condemn it.
  2. Add laughing reactions so the group accepts you.
  3. Send private support and report the post.
  4. Insult the poster publicly until they apologize.
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Question 7 of 10

A classmate is threatened with release of a sexual image unless they pay. They ask you to keep it secret. How can you help safely?
  1. Get adult help and preserve safe threat details.
  2. Pay once and keep the situation between students.
  3. Copy the sexual image into a reporting group chat.
  4. Ask the classmate to send more images to delay it.
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Question 8 of 10

After watching many aquarium clips, Hana sees mostly aquarium clips. Why should she avoid treating the feed as a complete picture of people’s interests?
  1. Aquarium clips now represent everyone’s interests.
  2. Repeated clips must come from independent surveys.
  3. A personal feed samples all interests equally.
  4. Her viewing history helps shape the selection.
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Question 9 of 10

Jules, age 12, sleeps from 10:30 pm to 6:30 am. How does this compare with the recommended range for Jules’s age?
  1. Eight hours meets the 8–10-hour range.
  2. Nine hours meets the 9–12-hour range.
  3. Eight hours is below the 9–12-hour range.
  4. Ten hours meets the 8–10-hour range.
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Question 10 of 10

A learner plans to switch off game alerts at 8 pm and review the change in two weeks. What extra check would most directly show whether it helps mornings?
  1. Record how rested they feel on waking.
  2. Check only that quiet mode stays on.
  3. Count only how many alerts are blocked.
  4. Compare friends’ settings with their own.
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Set 4: Compare evidence and consequences10 Practice Questions

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Question 1 of 10

How can a learner’s public coding project help build a positive online reputation?
  1. It can show skills and helpful work.
  2. It can erase every earlier online comment.
  3. It can make all account details anonymous.
  4. It can prevent viewers from saving copies.
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Question 2 of 10

An app’s posts are private, but it can still access precise location all day. What change directly reduces that device access?
  1. Remove a tag from the newest photo.
  2. Change its location permission.
  3. Hide the profile from search results.
  4. Limit comments to approved followers.
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Question 3 of 10

A club wants meal totals and a way to contact members with severe food allergies. How should it handle data collection?
  1. Use one named form and share all entries with every member.
  2. Keep allergy details private but publish the allergy contact list.
  3. Use anonymous meal choices and a restricted allergy contact list.
  4. Collect every member’s full medical history for choosing each meal.
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Question 4 of 10

A service must keep some payment records under local law. A user asks it to erase all records. What is a reasonable response?
  1. Erase all records because requests override laws.
  2. Refuse all privacy rights because money was involved.
  3. Keep every record without explaining any purpose.
  4. Delete eligible data and explain required retention.
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Question 5 of 10

A data download lists “mountain biking” as an ad interest. The user never entered that hobby in their profile. How could it appear?
  1. The interest must be a word the user typed into the profile.
  2. A private profile prevents services from inferring interests.
  3. A download can contain only deliberately published posts.
  4. The service inferred it from viewing and search activity.
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Question 6 of 10

After reporting repeated insults, a learner receives a direct threat of violence and fears immediate danger. A platform reply may take days. What action now fits the changed risk?
  1. Wait for the platform’s normal review.
  2. Seek immediate adult and emergency help.
  3. Collect more posts before telling an adult.
  4. Send a threat back to scare the sender.
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Question 7 of 10

A game contact offers gifts, asks for secrecy, and wants personal photos. What should you do?
  1. Accept gifts until they confirm an age.
  2. Send one photo to test their kindness.
  3. Stop contact and tell a trusted adult.
  4. Keep the secret if they show a teen photo.
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Question 8 of 10

A chatbot cites a report to claim a school will ban all tablets. The actual report recommends fewer notifications and says nothing about a ban. What should you conclude?
  1. The cited report does not support the ban claim.
  2. A real citation makes the whole answer reliable.
  3. Advice about notifications supports banning all tablets.
  4. The missing ban details can be supplied by the chatbot.
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Question 9 of 10

A daily report shows 40 minutes of unplanned scrolling. What is that total over seven days?
  1. 2 hours 80 minutes
  2. 4 hours 20 minutes
  3. 7 hours 40 minutes
  4. 4 hours 40 minutes
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Question 10 of 10

Imani spends money in a creator’s live chat to feel noticed. The creator does not know her personally, and she feels upset when ignored. What response addresses the relationship and spending together?
  1. Increase donations until the creator owes her friendship.
  2. Set a spending limit and invest in mutual friendships.
  3. Judge the friendship only by how many fans are watching.
  4. Keep spending but expect faster replies as a personal right.
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Set 5: Judge complex digital situations10 Practice Questions

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Question 1 of 10

Owen deletes a photo from a private account. A follower saved a copy yesterday. Why can the photo still spread?
  1. Deleting keeps the post visible to all previous followers.
  2. The follower can reshare the separately saved copy.
  3. Private accounts protect captions but leave photos public.
  4. Any post that has been viewed becomes impossible to delete.
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Question 2 of 10

Lena removes an old cruel comment, changes her username, and begins sharing helpful work. Someone still holds a screenshot under her old name. How should she judge the change?
  1. Her new username guarantees the screenshot can no longer be linked to her.
  2. Her new helpful posts mean earlier comments no longer affect anyone’s judgment.
  3. Her new choices help, but the old copy can still affect her reputation.
  4. Her deletion means the screenshot must now disappear from every device.
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Question 3 of 10

A survey offers an optional marketing box that is already ticked. The survey itself needs an email to send a requested result. What change would improve consent for marketing?
  1. Leave marketing unticked and explain that separate use.
  2. Hide marketing permission inside the results message.
  3. Describe every email use as essential to the survey.
  4. Treat entering an email as agreement to all future uses.
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Question 4 of 10

A learner checks email in an incognito window on a library computer. The account is still open when they finish. What must they do before leaving?
  1. Close one tab and leave the account open.
  2. Leave it open since incognito is private.
  3. Clear the search box and leave email open.
  4. Log out and close the browsing windows.
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Question 5 of 10

An app has no download button. Lila wants its records about her. What should a clear first written request include?
  1. Her password and a request for all records.
  2. Her username without a requested action.
  3. Her account and a request for her data copy.
  4. Only a complaint about the app’s data collection.
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Question 6 of 10

One mocking video of a student is uploaded once. A group reshares it daily to embarrass the student. Why can this be repeated bullying?
  1. Repeated sharing renews harm and a group holds power.
  2. Only the first upload counts, so repetition is absent.
  3. A growing audience makes every disagreement bullying.
  4. An old upload becomes harmless if people call it a joke.
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Question 7 of 10

A friend says a threatening contact is safe because they video-called and looked the same age. The contact demands secrecy and money. How should you judge the situation?
  1. The video appearance cancels the risk from the threats.
  2. Paying once will verify whether the friendship is honest.
  3. Keep the demands secret until the contact gives a real name.
  4. The threats need adult help despite the familiar appearance.
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Question 8 of 10

A chart compares 48 students with 52 students. Its vertical axis starts at 47. What is the actual percentage increase, rounded to one decimal place, and why do the bars look so different?
  1. 400%; the visible bar heights represent the full totals.
  2. About 8.3%; the cut-off axis exaggerates the visible difference.
  3. About 8.5%; the original student total is the baseline of 47.
  4. 4%; the difference in student numbers is the percentage change.
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Question 9 of 10

Four sites repeat a claim and all link to one anonymous post. An official record contradicts that post. What is the strongest way to assess the claim?
  1. Count four sites as four independent confirmations.
  2. Trust the anonymous post if its page looks professional.
  3. Treat both accounts as equally supported because they disagree.
  4. Compare the original post’s evidence with the official record.
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Question 10 of 10

What response shows respect when a friend says they will not reply during family dinner?
  1. Accept the boundary and wait.
  2. Keep messaging until they reply.
  3. Ask for their location as proof.
  4. Treat a late reply as disloyal.
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Stuck on your own question? Homework Help

Key Terms

88 Key Terms, each with its definition

A

Acceptable use policy
An acceptable use policy sets rules for using an organization's technology, including its devices, accounts, and network.
The school's acceptable use policy says learners must use their own accounts on its computers.
Active footprint
An active footprint is information someone deliberately shares online, such as a post, review, or completed sign-up form.
Ruth adds to her active footprint when she uploads a drawing with a caption about her work.
Advertising cookie
An advertising cookie helps record activity for advertising, including choosing ads based on a person's behavior.
Choosing necessary cookies only can limit advertising cookies without stopping essential site functions.
Affiliate link
An affiliate link is a sales link that can earn the person sharing it money when someone buys through it.
A creator may receive a payment when a follower purchases headphones through an affiliate link.
Anonymity
Anonymity means a person's identity is unknown in a setting; using a nickname alone does not guarantee it online.
A school logo and tagged friends can reduce anonymity even when a profile uses a nickname.
App limit
An app limit is a device setting that helps manage the time spent in a chosen app by setting a time allowance or reminder.
An app limit reminds Ren to stop short videos when the time he chose for them ends.
App permission
An app permission gives software access to a device feature or data, such as its microphone, location, photos, or contacts.
Isa grants microphone permission for voice recording but refuses access to her contact list.
Autoplay
Autoplay is a feature that begins another piece of media automatically, such as starting a new video without a fresh tap.
Turning off autoplay gives Tess a chance to decide whether she wants another video.

B

Banter
Banter is joking that everyone involved enjoys; continuing after someone is hurt or asks to stop is no longer shared fun.
When a teammate says a joke hurts, respectful friends stop instead of calling it banter.
Bias
Bias is a leaning toward a viewpoint that shapes what someone selects, emphasizes, or leaves out of an account.
A report highlights only complaints, so readers compare other sources to examine its bias.
Bot
A bot is software that performs automated actions; online bots can post or react in ways that make a claim appear popular.
Many automated accounts repeat the same rumor, using bots to create an impression of agreement.
Bystander
A bystander is someone who sees bullying happen without necessarily taking action to help the person targeted.
A bystander notices cruel messages in a class chat and has a choice about how to respond.

C

Community guidelines
Community guidelines are a platform's rules about allowed posts and behavior, used when reviewing reports of harmful content.
A learner checks the community guidelines before reporting a threatening account.
Confirmation bias
Confirmation bias is the tendency to favor information matching existing beliefs and doubt information that challenges them.
Liking a conclusion makes Ben overlook weak evidence, showing confirmation bias.
Consent
Consent is agreement to a stated action or use; valid data consent requires information, a free choice, and a clear act of agreement.
Hugo chooses an unticked box after reading how his email will be used for optional updates.
Cookie
A cookie is a small file a website stores in a browser to remember information or help record activity.
A store uses a cookie to remember the items Jo placed in her cart before signing in.
Cyberbullying
Cyberbullying uses digital technology to target someone with harm, usually involving repetition and an imbalance of power.
A group repeatedly shares a cruel video of one student, extending the cyberbullying beyond school.
Cyberstalking
Cyberstalking is repeated online contact or monitoring that makes a person feel afraid or unsafe.
Repeated unwanted tracking and frightening messages lead a student to report cyberstalking.

D

Dark pattern
A dark pattern is a design trick that steers users toward a choice benefiting a company, often by making refusal harder.
A bright acceptance button beside a hidden refusal link is an example of a dark pattern.
Data breach
A data breach is an incident in which information is exposed to people who should not have access, through loss, error, or theft.
An accidentally public membership list can be a data breach even without a hacker.
Data broker
A data broker is a business that gathers information about people and sells it to other organizations.
A data broker combines records from several places to build information for business customers.
Data download
A data download is an exported copy of account-related records, which may include posts, activity, and inferred interests.
A data download shows video interests that Kira never typed into her public profile.
Data minimization
Data minimization means collecting only the personal information needed for a clear, stated purpose.
Removing birthdays from a survey about favorite clubs is an example of data minimization.
Data portability
Data portability means obtaining personal data in a common, usable format so it can be moved to another service.
A machine-readable export helps Ava use data portability when she changes services.
Data request
A data request is a clear request to an organization for an action involving personal data, such as access, correction, or deletion.
Rafi keeps a dated copy of his data request so he can track the service's reply.
Data right
A data right is a legal right concerning personal information held by organizations; the available rights depend on applicable law.
Tia checks which data right fits her request before writing to the club's privacy contact.
Data sovereignty
Data sovereignty concerns authority and control over data, including relevant countries' laws and communities' control of their data.
Server location is one issue to consider when asking which laws apply to stored class data.
Deepfake
A deepfake is AI-generated or AI-altered media making someone appear to say or do something they did not say or do.
A fabricated recording that imitates a principal's voice can be a deepfake.
Default setting
A default setting is a choice a service starts with before a user changes it; it may need review to suit the user's privacy needs.
The default setting allows messages from strangers, so Noah changes who can contact him.
Denigration
Denigration is spreading damaging rumors or lies about someone to harm their reputation and how others treat them.
False claims about a classmate spread through a group chat in an example of denigration.
Digital footprint
A digital footprint is the trail of information linked to a person's online activity, including shared content and collected records.
Even without posting, Devon adds viewing records to his digital footprint by watching clips.
Disinformation
Disinformation is false information created or shared deliberately to deceive, cause harm, or make money.
An account knowingly invents a closure notice to attract clicks, creating disinformation.
Doxxing
Doxxing means publishing someone's private identifying details, such as a home address, for others to see.
A moderator removes a post containing a player's home address because it is doxxing.

E

Echo chamber
An echo chamber is a group or space in which similar views keep repeating and reinforcing one another.
Members repeat one unverified claim until the group's echo chamber makes it seem widely supported.

F

False context
False context occurs when genuine content is presented with misleading information about its date, place, or meaning.
A real concert photo labeled as a different event gives viewers a false context.
Filter bubble
A filter bubble forms when algorithmic selection repeatedly shows similar content and limits exposure to other views.
A feed becomes a filter bubble when earlier clicks lead to more of the same narrow viewpoint.
FOMO
FOMO means fear of missing out, such as feeling pressured to keep checking an app or join a limited-time event.
An event countdown creates FOMO for a player who worries about missing a special reward.

G

Gaming disorder
Gaming disorder is a diagnosed pattern of lost control, gaming taking priority, and continued play despite serious harm to daily life.
Long play time alone does not show gaming disorder; a professional assesses the wider pattern.
Grooming
Grooming is building a young person's trust in order to exploit or abuse them, including sexually, financially, or through crime.
A contact's gifts, secrecy demands, and pressure to send photos raise concerns about grooming.

H

Harassment
Harassment is repeated offensive or threatening behavior, such as messages sent to upset or frighten someone.
A learner saves dated messages to show the repeated harassment in a report to the school.

I

Identity theft
Identity theft is using another person's personal details to pretend to be them, for example to open accounts or make purchases.
An impostor uses a student's leaked details to open an account in an example of identity theft.
Image-sharing pressure
Image-sharing pressure is an attempt to make someone send or share an image against their wishes, including through threats.
A trusted adult helps a learner who receives image-sharing pressure from an online contact.
Impersonation
Impersonation means pretending to be another person, including posting through a fake account using their identity.
An account copying a student's name and posting as them is an example of impersonation.
Infinite scroll
Infinite scroll is a feed design that keeps loading more content, removing a natural point at which the page ends.
Kai sets a timer because infinite scroll offers no last page to signal a stopping point.
Influencer
An influencer is someone whose online content can shape followers' views and choices; many earn money through promotion.
An influencer praises a game accessory and explains that the company provided it free.

L

Lateral reading
Lateral reading means leaving a page to check its source and claims through information from other sources.
Luis opens other tabs to investigate a site's reputation, using lateral reading.
Loot box
A loot box gives a random virtual reward in a game and may be earned through play or bought with money or game currency.
Buying a loot box gives a chance at a rare item, not a guarantee of that item.

M

Malinformation
Malinformation is true information shared with the purpose of harming someone, such as exposing their private messages.
Leaking real private messages to humiliate a classmate is an example of malinformation.
Metadata
Metadata is information about other data, such as the time and location stored with a photo or the sender of a message.
A photo's metadata may reveal a location even when the picture shows no street signs.
Misinformation
Misinformation is false or misleading information shared by someone who does not intend to deceive the people receiving it.
A friend sincerely shares an old event notice as new, spreading misinformation.

N

Netiquette
Netiquette means respectful manners in digital communication, including protecting privacy and using a style suited to the setting.
A clear subject line and respectful greeting show netiquette in an email to a teacher.

O

Online conflict
Online conflict is a disagreement in a digital space between people with similar power that may be resolved through discussion.
Two friends disagree about game tactics, then talk through the online conflict calmly.
Online identity
An online identity is the picture others form of someone from profiles, posts, comments, photos, and other people's mentions.
A portfolio of drawings and helpful replies forms part of Farah's online identity.
Online reputation
An online reputation is what people think of someone based on their visible online presence and behavior.
A club leader's rude public replies may damage an online reputation built through helpful work.
Opt out
To opt out is to choose not to take part in a particular use of data, such as sale or sharing where that choice is available.
A settings page lets an account holder opt out of a particular advertising data use.
Outing
Outing is sharing someone's private information, secrets, messages, or photos without their permission.
Publishing a private chat to embarrass its sender is an example of outing.

P

Parasocial relationship
A parasocial relationship is a one-sided feeling of closeness to someone, such as a creator, who does not know the follower personally.
A fan feels deeply known by a streamer, although their parasocial relationship goes one way.
Passive footprint
A passive footprint is information recorded without a person deliberately sharing it, such as viewing time and device details.
The app records how long Malik watches each clip, adding to his passive footprint.
Personal data
Personal data is information that identifies someone or can be linked to them, including details that identify a person together.
A first name, small team, and town can become personal data when they identify one student.
Persuasive design
Persuasive design uses features to influence behavior or choices, including helpful reminders and features that prolong use.
A language reminder and an autoplay feature are different examples of persuasive design.
Pile-on
A pile-on happens when many people attack one person online, adding pressure and exposing the person to a larger audience.
An upstander reports the cruel comments instead of adding another voice to the pile-on.
Privacy
Privacy is the ability to control who knows what about you, including how personal information is shared and used.
Sending an address to a delivery service and posting it publicly create different privacy risks.
Privacy policy
A privacy policy explains what personal data a service collects, its purposes, sharing, storage time, and available rights.
Mei reads the privacy policy to learn whether the app shares activity with advertisers.
Privacy regulator
A privacy regulator is a public authority that oversees data-protection rules and may accept complaints about data handling.
A trusted adult helps Inez find the privacy regulator after an unresolved data complaint.
Privacy settings
Privacy settings are controls that limit audiences for content and let users manage some ways a service uses personal data.
Bea changes privacy settings so only approved followers can comment on her photo posts.
Private browsing
Private browsing is a browser mode that limits local history and cookies from a session without making online visits anonymous.
Mina uses private browsing but still logs out before leaving the shared library computer.

R

Rage bait
Rage bait is content designed to provoke anger so people react, comment, or share, giving the content more attention.
Nora skips an inflammatory rage-bait post instead of helping it spread through an angry reply.
Recommendation algorithm
A recommendation algorithm selects content using signals such as what a person watches, likes, searches for, or skips.
After long cooking-video views, a recommendation algorithm shows Leon more cooking clips.
Reverse image search
A reverse image search uses an image or its link to find other appearances that may reveal earlier dates or original context.
A reverse image search finds the same flood picture in a report published years earlier.
Right of access
The right of access lets someone request a copy of their personal data and information about its use and sharing.
Eli uses the right of access to ask an app for the activity records linked to his account.
Right to be informed
The right to be informed lets a person receive clear information about data collection, purposes, sharing, and storage time.
A clear notice explaining a school's data uses helps meet the right to be informed.
Right to correction
The right to correction, also called rectification, lets someone ask for wrong or incomplete personal records to be fixed.
Sofia uses the right to correction when her club records show an incorrect date of birth.
Right to deletion
The right to deletion, also called erasure, lets someone request data removal when conditions apply, subject to legal limits.
A service explains why a required record remains after it processes a right-to-deletion request.
Right to object
The right to object lets someone ask for certain uses of personal data to stop, such as its use for direct marketing.
An account holder uses the right to object when asking a service to stop direct-marketing emails.

S

Scam
A scam is a dishonest scheme designed to trick someone into giving up money, personal details, or account access.
A supposed prize message asking for a login code is a warning sign of a scam.
Screen plan
A screen plan names specific habits, times, and a review point to help technology fit around sleep and other daily needs.
A screen plan moves charging to the kitchen and checks morning tiredness after two weeks.
Screen time
Screen time is the total time spent using screens; its purpose and what it replaces help determine its effects on daily life.
A family checks screen time alongside sleep and homework when reviewing evening habits.
Sensitive data
Sensitive data is personal information whose exposure or misuse can cause greater harm, such as health details and biometrics.
A club keeps allergy records private because sensitive data needs more care than meal totals.
Sextortion
Sextortion is blackmail involving threats to share sexual images unless someone pays money or sends more images.
A young person tells a trusted adult about sextortion instead of paying the demand.
SIFT
SIFT is a checking method: Stop, Investigate the source, Find better coverage, and Trace claims or media to their original context.
Dara uses SIFT to check an urgent post before deciding whether it is safe to share.
Sponsorship
Sponsorship is a commercial arrangement in which a creator receives payment or support connected to promoting a product or service.
An ad label helps viewers notice the sponsorship behind a creator's product recommendation.
Strictly necessary cookie
A strictly necessary cookie supports essential site functions, such as keeping a user signed in during a visit.
A strictly necessary cookie keeps Jae's login working while he moves between account pages.
Survey sample
A survey sample is the group of people asked for information; its size and membership affect what conclusions it supports.
A survey sample of chess club members cannot fairly represent every student's favorite game.

T

Terms of service
Terms of service are the rules for using a service, including user behavior and what the service may do with uploaded content.
Before joining a game, Ali checks its terms of service for rules about posts and accounts.
Trolling
Trolling means posting or acting online to provoke upset or angry reactions from other people.
A moderator notices trolling when a user repeatedly posts insults to start arguments.

U

Upstander
An upstander takes safe action to support someone targeted, such as reporting bullying or offering private support.
An upstander sends a kind private message and helps a classmate tell a trusted teacher.

V

Variable reward
A variable reward is an uncertain reward whose unpredictability can encourage repeated checking or another attempt.
A player keeps checking for an exciting item because the next variable reward is unknown.

#

20-20-20 rule
The 20-20-20 rule suggests looking about 20 feet away for 20 seconds every 20 minutes to give tired eyes a break.
During a long homework session, Ella uses the 20-20-20 rule and also takes movement breaks.

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