Downvote posts that don’t generate good discussion.
Report posts that are flagrant rule breakers. (I report posts here that aren’t actually questions, or bad faith statements that are only barely questions)
But more importantly…
UPVOTE the good posts!
And even more importantly…
POST the kind of content you want to see! Be the change you want to see. If you’re just a commenter, you can’t complain that there’s no posts! Haha