Reed on Nostr: I always thought that private groups could just have their own little walled garden ...

I always thought that private groups could just have their own little walled garden that doesn't interact at all with the rest of nostr. A single relay or a small group of relay dedicated to only that group.

Are you thinking that is too big of a lift to start up? Or is this problem just way more complex and technical than I can appreciate?

I know you have been working on this for a long time and are 10000 layers deeper than I'll ever be, but are there tradeoffs that seem too big but maybe aren't as bad as you think?