"dm roulette" feature

[vcarl]

We've got lots of people who ask about dming for topics that they could well discuss in the server. I presume this is an anxiety thing, feeling "in public" talking in the channels and preferring a private space.

Maybe we can lean into this by having folks sign up to be matched with someone, and having a bit put them each into a private thread with each other. That way we can cut some of the "hello plz dm me" spam and also have more conversations happen