Day Lila
All courses

Subject

Information Technology

1 course, 13 lessons. Start anywhere; nothing here assumes the rest.

How the feed decides what you see

Work out who pays for a free app, how every post is scored for you, why the feed narrows, and who holds the dial.

  1. 01The app is free, and someone pays
  2. 02Time is the score
  3. 03A moment of you, sold in an auction
  4. 04The feed is a sorted list
  5. 05The score is a guess about you
  6. 06It learns from what you do, not what you say
  7. 07The loop
  8. 08Strong feelings travel faster
  9. 09The makers follow the score
  10. 10The buzz that brings you back
  11. 11The test that runs on you
  12. 12The dial the company holds
  13. 13Taking a feed headline apart
13 lessons · about 59 min