DeletedUser495 I am not interested in Linux as such, only GrapheneOS so a group specific to just that would be welcom
This is not a Linux group, this is an unofficial GrapheneOS group, I am a member and can confirm it.
Stewart If we're in the same group, I can see your nickname, avatar, safety number, shared groups and linked devices if, for example, you've linked the Signal app to your desktop, tablet etc. I can't see your phone number, whether you're online or offline, your last connection, how long you've been connected etc. I can't see anything sensitive, unless you share sensitive stuff.