I tried Mastodon and I tried Bluesky, but neither one was ever gonna feel like Twitter did back when it was "good." I still have accts but have not used them in months/years.
I am mostly on Instagram and here. The former because it has a good D&D crafter community.
Oh and one social media platform ENworld predated and outlived that @Morrus did not list is the granddaddy of them, FRIENDSTER!