All still present (positive and negative) on Twitter, plus the benefit to open-minded people of hearing opinions from all sides, which has improved post-Elon.
I used to run a bot that broadcasted my town's current alternate side parking rules (for snow removal operations) but after twitter got weird the town decided to make a text messaging service for it.
I still use it to follow certain artists but if that subcommunity moves I'll follow them elsewhere.
Local status updates and the occasional tidbit of interest from people whose thoughts I like to read but who twitterblog instead of using an actual blog.