Why TikTok Knows You So Well: The AI Behind For You

End-of-lesson check

15 questions · take it digitally for instant feedback at tendril.neural-forge.io/learn/quiz/end-explorers-tools-AI-on-tiktok-deeper

1. What information does TikTok's AI use to decide which videos to show you next?

   1. The AI randomly picks videos from popular creators
   2. The AI only shows videos from creators you already follow
   3. The AI looks at how long you watch each video and what you like
   4. The AI checks what videos your friends are watching

2. Why does the For You page feel like it knows exactly what you want to watch?

   1. Because TikTok reads your text messages
   2. Because the AI studies everything you do on the app
   3. Because human editors personally pick your videos
   4. Because TikTok asks you directly what you like

3. What is the main goal of TikTok's recommendation AI?

   1. To keep you watching as long as possible
   2. To help you learn new subjects
   3. To show you only educational content
   4. To reduce the amount of time you spend on the app

4. What does TikTok mean when it "tests new types of videos" with users?

   1. It shows you completely random videos
   2. It guesses what you might like based on your habits
   3. It only shows videos from your country
   4. It only shows videos with music

5. Which of the following does TikTok's AI NOT typically track, based on what you learned?

   1. Whether you save videos to your collection
   2. What websites you visit outside TikTok
   3. Whether you like or comment on videos
   4. How long you watch each video

6. In the context of TikTok, what does "engagement" mean?

   1. How much money you spend on the app
   2. How long you watch, like, comment, share, and save videos
   3. How many friends you have on the app
   4. How many videos you report

7. If you want to see more cooking videos on your For You page, what should you do?

   1. Stop using TikTok for a month
   2. Delete your account and make a new one
   3. Watch cooking videos all the way through and like them
   4. Change your profile picture to a chef hat

8. What is a "recommendation algorithm"?

   1. A way to block certain types of content
   2. A set of rules that decides what music you can use
   3. A computer program that guesses what you might like based on your behavior
   4. A tool that counts how many followers you have

9. Why might you and your friend see different videos on your For You pages?

   1. TikTok shows everyone the same videos
   2. Your friend uses a different color theme
   3. You both watch and like different things, so the AI learns different preferences
   4. TikTok only works on one phone at a time

10. What is the main job of the For You page?

    1. To help you find new friends
    2. To show you videos from your friends only
    3. To show you a never-ending list of videos it thinks you'll like
    4. To let you upload your own videos

11. When you share a video with a friend, what does TikTok's AI learn about you?

    1. That you didn't really like the video
    2. That you want to see fewer videos
    3. That you want to stop using TikTok
    4. That you found something worth showing others, so you're probably interested in it

12. What does TikTok hope will happen when it gets you to keep scrolling?

    1. That you'll close the app and go outside
    2. That you'll spend more time seeing ads
    3. That you'll unfollow all creators
    4. That you'll stop watching videos

13. If you set a timer for your TikTok use, what are you doing?

    1. Making the app load faster
    2. Deleting your watch history
    3. Teaching the AI your preferences
    4. Fighting against the AI's goal to keep you scrolling

14. What kinds of data does TikTok collect about how you use the app?

    1. What you watch, how long, whether you like, comment, share, or save
    2. Only which videos you upload
    3. Only the videos you comment on
    4. Only who your family members are

15. Why is it helpful to know how TikTok's AI works?

    1. So you can make videos go viral
    2. So you can set limits when you want to stop scrolling
    3. So you can hack the app to get more followers
    4. So you can delete your account