AI and Pretending to Be Someone Else Online

AI can make fake voices and faces — but using it to trick people is not okay.

7 min · Reviewed 2026

The big idea

AI can copy how someone looks or sounds, but using that to trick people into believing something untrue is a kind of lie.

Some examples

Making a fake video of a friend saying something they didn't say.
Using AI to copy a teacher's voice as a prank.
Pretending to be an adult online using an AI face.

Try it!

If a friend shows you a 'video' of someone, ask: 'How do we know this is real?' That's a good question to ask grown-ups too.

What Is a Deepfake?

AI can study thousands of photos of a person and learn to copy their face. It can study recordings of their voice and learn to sound just like them. The result is called a deepfake — a picture or video of someone that looks totally real but was made by AI, not a camera. Deepfakes can make it look like a person said or did something they never actually did.

It can hurt the real person's feelings or reputation.
It confuses people about what is true.
It can make friends feel unsafe or embarrassed.
Once something is shared online, it is very hard to take back.
Even a 'joke' deepfake can cause real pain.

End-of-lesson check

8 questions · take it digitally for instant feedback at tendril.neural-forge.io/learn/quiz/end-explorers-ethics-safety-AI-and-pretending-to-be-someone-else-r9a7

What is the main idea of "AI and Pretending to Be Someone Else Online"?
1. AI can make fake voices and faces — but using it to trick people is not okay.
2. Use AI as the final authority for the whole decision
3. Avoid checking the answer once it sounds polished
4. Focus only on speed instead of judgment
Which concept is most central to "AI and Pretending to Be Someone Else Online"?
1. honesty
2. deepfakes
3. tricking people
4. Deepfake
Which use of AI fits this topic best?
1. Let the AI decide what matters without your review
2. Use the answer before checking whether it fits the situation
3. Making a fake video of a friend saying something they didn't say.
4. Trust the first answer because it sounds confident
What should a careful learner remember about "The honest-face rule"?
1. Don't use AI to make people believe something fake is real.
2. Skip the context so the tool can guess faster
3. Treat the output as private even after sharing it online
4. Use the answer without checking the source
You want to use AI after this lesson. What is the safest next step?
1. Act immediately because the AI answer is written clearly
2. AI cannot make the human values or safety decision for you.
3. Hide uncertainty so the final answer looks cleaner
4. Use private or sensitive details before checking permission
How should AI output about deepfakes be treated?
1. As proof that no other source is needed
2. As a replacement for context, consent, or expert review
3. As a draft or helper output that still needs human judgment and verification
4. As something that becomes correct when it sounds confident
Name one way to verify an AI answer about deepfakes.
Which action would help you apply "AI and Pretending to Be Someone Else Online" responsibly?
1. Use the tool to avoid thinking through the tradeoff
2. Keep going even if the output conflicts with a trusted source
3. Trust the first answer because it sounds confident
4. Using AI to copy a teacher's voice as a prank.

← Back to interactive lesson

Tendril · Explorers · Safety & Governance

AI and Pretending to Be Someone Else Online

AI can make fake voices and faces — but using it to trick people is not okay.

7 min · Reviewed 2026

The big idea

AI can copy how someone looks or sounds, but using that to trick people into believing something untrue is a kind of lie.

Some examples

Making a fake video of a friend saying something they didn't say.
Using AI to copy a teacher's voice as a prank.
Pretending to be an adult online using an AI face.

Try it!

If a friend shows you a 'video' of someone, ask: 'How do we know this is real?' That's a good question to ask grown-ups too.

What Is a Deepfake?

It can hurt the real person's feelings or reputation.
It confuses people about what is true.
It can make friends feel unsafe or embarrassed.
Once something is shared online, it is very hard to take back.
Even a 'joke' deepfake can cause real pain.

End-of-lesson check

8 questions · take it digitally for instant feedback at tendril.neural-forge.io/learn/quiz/end-explorers-ethics-safety-AI-and-pretending-to-be-someone-else-r9a7

What is the main idea of "AI and Pretending to Be Someone Else Online"?
1. AI can make fake voices and faces — but using it to trick people is not okay.
2. Use AI as the final authority for the whole decision
3. Avoid checking the answer once it sounds polished
4. Focus only on speed instead of judgment
Which concept is most central to "AI and Pretending to Be Someone Else Online"?
1. honesty
2. deepfakes
3. tricking people
4. Deepfake
Which use of AI fits this topic best?
1. Let the AI decide what matters without your review
2. Use the answer before checking whether it fits the situation
3. Making a fake video of a friend saying something they didn't say.
4. Trust the first answer because it sounds confident
What should a careful learner remember about "The honest-face rule"?
1. Don't use AI to make people believe something fake is real.
2. Skip the context so the tool can guess faster
3. Treat the output as private even after sharing it online
4. Use the answer without checking the source
You want to use AI after this lesson. What is the safest next step?
1. Act immediately because the AI answer is written clearly
2. AI cannot make the human values or safety decision for you.
3. Hide uncertainty so the final answer looks cleaner
4. Use private or sensitive details before checking permission
How should AI output about deepfakes be treated?
1. As proof that no other source is needed
2. As a replacement for context, consent, or expert review
3. As a draft or helper output that still needs human judgment and verification
4. As something that becomes correct when it sounds confident
Name one way to verify an AI answer about deepfakes.
Which action would help you apply "AI and Pretending to Be Someone Else Online" responsibly?
1. Use the tool to avoid thinking through the tradeoff
2. Keep going even if the output conflicts with a trusted source
3. Trust the first answer because it sounds confident
4. Using AI to copy a teacher's voice as a prank.

← Back to interactive lesson