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...
I think a massive difference between Twitter and Reddit is that Reddit isn't very user-centric. It's not about building a "personal brand" or amassing individual followings.
That's why I believe a decentralized Reddit clone (akin to Lemmy) has a much larger chance of thriving.
Do your part, try not to lurk!
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...