@atomicpoet if I want to both talk to my church friends and sex worker friends I could get permission to write my messages to both.
Beyond that. We need encrypted groups, I’m leaning towards the MLS derived model that p2panda uses vs the way ahau.io does it in scuttlebutt or the size limited signal / WhatsApp groups.
The offline stuff is possible if nostr clients had a local relay that federated under the Inter relay gossip protocol with cloud hosted relays.