Right now the user count Lemmys is comparatively tiny when held up against reddit - but the user count isn’t the thing that makes a social media site, it’s the engagement
So even if you’re used to lurking, try to get a little more active! Post memes, vote on posts, talk in the comments, whatever!
If people come here and see activity, content, and discussions, they’re more likely to stay and contribute their own - if they come and see a ghost town, they’ll just go back to reddit
I find it really hard not to lurk. So much so that the one time I got banned from a subreddit, I immediately unsubscribed from it because I knew someday I’d see something I wanted to respond to there and not being able to would be super annoying.