Current breakdown at the time of this post sorted by the number of monthly active users:
- lemmy.world: 101,013 total users / 27,472 active users
- lemmy.ml: 41,972 total users / 4,905 active users
- beehaw.org: 12,270 total users / 4,178 active users
- sh.itjust.works: 17,509 total users / 3,381 active users
- feddit.de: 8,675 total users / 2,935 active users
- lemm.ee: 10,348 total users / 2,751 active users
- lemmynsfw.com: 22,967 total users / 2,310 active users
- lemmy.fmhy.ml: 8,777 total users / 1,704 active users
- lemmy.ca: 5,072 total users / 1,656 active users
- programming.dev: 5,058 total users / 1,242 active users
Reddit was and is impossibly easy to use. You visit the site and start scrolling. If and when you decide you want to participate you create and account and start doing so.
The barrier to entry on Lemmy is much higher. This will keep out many of the types of low effort users that would eventually turn this into reddit.
Maybe someday the fediverse will be as obvious to everyone as any other part of the internet but it’s definitely not right now and it will be awhile before it is.