I also use the mobile UI. When I browse through a new community from another instance (but through my home instance) I just expand the sidebar at the top, and use the subscribe button there. No need to copy/paste the community handle.

Yes, your single Fediverse account created at one Lemmy instance can post, comment, vote on other Lemmy instances

I assume you wouldn’t need to sign up. If you already have a FB or Instagram account, you would just be able to log in directly

Ah okay. That makes more sense. And the SAE approval happened recently?

It’s surprising how fast the dominos are falling ever since GM announced they will use NACS. Were these state decisions already being made recently and just happened to be announced around this time? I just find it hard to believe that state government institutions were able to meet and decide on this so quickly otherwise.