forum.s.n is the traditional one. I registered syncthing.community for fun and had the idea to use that as a cooler domain. It turns out this is not trivial though, because 2FA is tied to the domain and similarly GitHub etc OAuth integrations. So it doesn’t work to have two domain names and transition from one to the other smoothly, and I sort of abandoned the experiment half way. I guess the proper solution is to abandon it completely and undo the slight dualness I introduced.