Earlier quoted context omitted.
> I don't think this phenomenon you're seeing is because of anything Facebook is doing to metaphorically stir the pot. Maybe not stir the pot specifically, but it’s their user experience and they own it. Which post shows up first on my feed greatly alters the user experience, and FB has to make a decision on that. It’s not chronological, and it seems to frequently involve me seeing 3 day old shitstorms.
I see. It sounds like they are showing you posts that get a lot of activity. That does kinda make sense: if a lot of people similar to you have already interacted with a post, that's a signal that you might like it, too. But, tell me: would it make any difference to you if you saw these "3 day old shitstorms" when they were only 1 day old? If anything, what they really want you to do is discover these posts in their…
It's a failure of a lot of things, but ultimately a failure to create a product desirable to anybody not interested in flinging shit.