No idea about that scene, sorry. From a technical point, I see the options as:
Find an active community
Revive an inactive community
Create a new community
Post to an umbrella community
I think any topics you wish to discuss, might get traction in this community right here. If you want to revive or create one, you may help to jumpstart it by cross-posting between a more generalistic more active one, and a more focused inactive/new one.