I'm on Bluesky, btw, username @gregpak.bsky.social . I like it. Serious doubts about whether it's up to the moderation/safety challenges as it scales up. But for now it's vastly better than Twitter. I wish everyone was on Mastodon, since despite its flaws, it's still my favorite of the alternatives. But I'm glad to have any life rafts away from Twitter at this point.