My posts with the most engagement are on Slack, Telegram, or Simplex. They can go on for hours and are highly informative and entertaining. Everyone is equal there.
I don't bother with people that just throw chum in the water when they aren't even fishing
#metoo , increasingly. If they say something interesting, I'm going to quote-post, and discuss it with people who might actually respond. Tired of the humiliation ritual of talking to a virtual wall.