I think its specific to devices. Ive never seen this before on samsungs in the us

Dimmer: screen dimmer
Insular: isolate sketchy apps.
Xtra: twitch with bttv
Florisboard: non big brother keyboard
Superfrezz: kill background apps

Ive ran the unreleased version there are a ton of improvements coming to it

If you want to learn more about this, I’d recommend setting up a private Lemmy, a private kbin, a private mastodon, and maybe others you’re interested in. Try to federate them and see how it works and what it looks like from each app.

This is a great idea, had not thought of this.

Thanks for all the answers, it fit together exactly what I was missing.

I will say this, it from my small exploring of this it feels weird to me that all these fediverse apps dont share a sso or openid auth for all of them. Like since mastodon is the big player in this all other apps should support using them for auth to get easier entry into all of this as a new comer. Though this is kind of all about decentralization so maybe not?