I didn’t like Mastodon. Seemed too decentralized. BS looking like Twitter is a plus because people liked Twitter before Musk ruined it. Twitter, politically, is now on the right whereas BS is on the left. I don’t interact too much with politics on Twitter but sometimes running into the MAGAites is unavoidable. I’m glad not to have to see them on BS.
FB does have some good jazz groups such as Jazz Vinyl Lovers and Blue Note Spinners, plus Mark Stryker and Allan Lowe have good commentary. IG also has some good people like Thomas Jordan, What Can Brown (who has a good YT channel, WCB Vinyl) and djpari.