I think all we need is for some clients to support 1) browsing the feed from a single relay (some already do) and 2) posting an event to a specific relay. Then I can join the Cooking relay and send my notes about cooking only there.

I don’t think tightly coupling groups (public or private) to relays is a good idea in the long run, but in these early days I think it would be a great way to approximate Facebook-style groups.

I’ve heard #[2] mention this as well. Curious to hear his thoughts.