If you’re concerned about username & password being shared, you should certainly avoid both #Fosstodon & #LemmyWorld. They are both centralized in #Cloudflare so your acct creds are exposed to Cloudflare Inc. every time you login, along with all your traffic.

I'm kinda annoyed at #lemmyworld tbh. More often than not I get random errors when I want to check it out. I think I'll just move to lemm.ee. I wish we could just move our accounts like on Mastodon. It's a hassle resubscribing to everything. #lemmy