I keep an eye for engaging content on reddit and just rip it here. Mastodon and I think even BlueSky ran on repost bots in the early days. People have to find stuff here first.
I think, though, I stuck a Leminal Space link in my bio or upvoted a Luigi and got banned. So, not sure if you can directly link to Leminal over there or not.
Discord was talking about going public, probably changing their profit incentives. My group and I were talking about setting up a Rocket Chat if that happened. But it has to have IRC compatibility, right? Can IRC provide real-time audio communications? Discord is a failover when in-game communication isn't working for some reason.