In the way I see it, it's about the protocol to check if two people are online and then send the event over there, falling back to relays if it doesn't. The most basic version should work for this simplistic scenario. Then we can improve it over time.
Discussion
Could you please elaborate on “the protocol to check” ?
So, would your IP be shared with your peers?
That doesn't initially look too good for privacy.
Looking forward to learning more about this 'protocol'.
🫂