I mostly use a piefed account, though I have a sopuli.xyz, fedia.io and mastodon as well. I also used Kbin, Mbin and lemm.ee when it was still around.

Never much liked mastodon. I'm not sure if the place just isn't large enough or what but I ultimately find it pretty meh. I tend to use bluesky if I want microblog style content.

I liked fedia and Kbin a lot for how they integrated mastodon and Lemmy into one feed for me to interact with. But you'll rarely see me comment from there anymore.

I currently use my sopuli.xyz account to scroll through a more diverse feed featuring languages I may not know and people I am unfamiliar with as an American.