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 was searching for Reddit alternatives and found a rather long list that included which were open source, federated, had apps, etc. and that’s where I first heard about Lemmy. As I was browsing the different sites I found additional people talking about Lemmy specifically and that got me to research further and eventually join.