TBH for many years it's felt like most accounts (or at least the ones that bubbled up into my feed) were angry people venting about whatever. Like, the angrier they were, the more engagement they were hoping for. That was a surefire way for me to at least move on to someone else, or to just close the app. Don't need anyone harshing my mellow. The shouty people can go find a wall to yell at.
I barely get on these days. And I don't doubt that it's gotten worse.
Coworker/friend/loved one: "So why is XYZ happening?"
Brain: Aww yiss. I will anticipate all possible questions and forks in the conversation, say it all, thus saving everyone time.
Brain: Wait. Remember how you've been trying to keep it brief? Try that now.
Me: "Well, it was 8:30am after all."
Coworker/friend/loved one: "Er ... I'm sorry what now?"
Brain: They took the bait. THIS IS YOUR TIME TO SHINE
Me, 5 mins later: "... yeah so anyway, what was the question again?"