To jump on the back of Chris' post here, even though I doubt I've got as much reach as him, here's some options.
We've got an OSR Discord. It's pretty chill.
There's a possibility that the scene gets more blog-heavy again, just like old times!
There's an OSR Blog Roll building up in Sheets, add your blog there. Contrary to what you might believe, the OSR blog scene is still pumping and there are new authors all the time, so get on it!
My blog roll on the sidebar there has a bunch of blogs, but it's hard to keep up!
FADE INTO OBSCURITY
There's a possibility that there will be a migration towards MeWe, another obscure social platform nobody cares about.
Is another obscure site the real way forward? Should we be worried about the weird free speech bent to the site? So many questions!
Anyway, I'm there as James Young for now.
A number of people are on Facebook, but the signal-to-noise ratio in facebook groups is fucking abysmal. Either way, I'm James Young there too.