I've been hearing murmurs about folks working on community specific relays (or a group of relays for a community). I think it would have the biggest impact so far on user base adoption outside of the bitcoin religion. 

It sounds like Stuart from satellite.earth might be working on something, and also the mostr dev was talking about "Ditto" which I think might intersect with the idea.

It would be interesting to see on the client side how a GUI might look like to switch between relays like one can switch through subreddits in a reddit app, or create custom named relay groups you can switch through in the same way.

This would also decentivize people from all being on the same few big relays.

Who is currently working on projects related to this that I can follow?