Got you. Private relays are a tool that maybe allow approach of circles. For instance you can set up a family relay, a work relay etc..
Interesting. 🤔 That's something I might be able to pull off, but definitely not my normies. This is the most solid idea I've heard yet though. Progress. 🤝 I wonder if it would be possible to set them up like a special group DM for he broadcast, and a special filter(s) for the receive.