Facebook details the types of posts that get demoted in News Feed, such as clickbait and spam, but stops short of saying exactly how a demotion works (Alex Heath/The Verge)

Alex Heath / The Verge:
Facebook details the types of posts that get demoted in News Feed, such as clickbait and spam, but stops short of saying exactly how a demotion works  —  A high-level look at what gets suppressed by Facebook's algorithm  —  The way that Facebook controls its News Feed is often controversial and largely opaque to the outside world.