It's literally what got me off Facebook for good. I used it less and less over the years, but would still log in once every couple weeks or so. At least it was always 100% content posted by friends or friends of friends, or at least something that was interacted with by someone I know. Then it seems like overnight they flipped a switch and it was 10% content from people I know and 90% completely irrelevant slop. I logged in one more time after that, and then never again.