I still use FB and twitter, and trying to use Parler a bit more.. there isn't nearly the engagement on Parler. As to FB and Twitter, I'm on it
FAR less than in the past.
They've just become toxic on so many levels. What I used to appreciate was actual discourse with those I don't always agree with and now everyone just got completely intolerant of any views not their own. I've had more unfriends/unfollows in the past year than the past 20 or so before that.
It's an echo chamber of insanity, and if you don't fit cleanly in it, it just feels like you want to drop in less. There are a few FB groups I check in on, and engage with, but now it's maybe half an hour a day across all social platforms where as a couple years ago, it might have been 2-3hrs a day.