Here's the thing, for this to work out we need the long game. Doesn't matter if you're boring, you know about at least one topic you care about. Make an effort to post once a day about it. You may even have to create the community for you to do that. Pace yourself, this is a marathon, not a sprint. Just remember this can't be taken away from us. Not anymore.
Theoretically it still could be taken away. The bar for that is substantially raised of course, but now each instance is like different countries doing international trade and we could go to war with each other.