The biggest surprise for me was the https://hexbear.net count, an instance I hardly interact with.
| beehaw.org | hexbear.net | lemdro.id | lemmy.blahaj.zone | lemmy.dbzer0.com | lemmy.ml | lemmy.one | lemmy.world | lemmynsfw.com | sh.itjust.works | sopuli.xyz | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Community Count | 6 | 33 | 1 | 1 | 1 | 14 | 1 | 39 | 2 | 1 | 1 |
| Community Subscriber Count | 133450 | 663204 | 17052 | 15907 | 53006 | 356460 | 16257 | 851950 | 33586 | 16006 | 14093 |
The data this is based on comes from https://lemmyverse.net where you can just download a full json of the data they have (I excluded all communities marked as "suspicious")
EDIT: The data if you sort by active users last month:
| awful.systems | feddit.org | feddit.uk | hexbear.net | lemdro.id | lemm.ee | lemmy.blahaj.zone | lemmy.ca | lemmy.dbzer0.com | lemmy.ml | lemmy.world | lemmy.wtf | lemmy.zip | mander.xyz | sh.itjust.works | slrpnk.net | sopuli.xyz | ttrpg.network | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Community Count | 1 | 2 | 2 | 1 | 1 | 3 | 1 | 3 | 3 | 10 | 57 | 1 | 3 | 1 | 5 | 3 | 2 | 1 |
| Community Active Month Count | 2616 | 7363 | 5289 | 2952 | 2898 | 8898 | 11422 | 14910 | 13752 | 54949 | 338384 | 3602 | 12020 | 11469 | 37365 | 10897 | 10070 | 4107 |
Community Count:
Community Users:
It's essentially where reddit's old Chapo Trap House community went after reddit banned them in 2020. It started federating with the rest of the fediverse some time last year, but there was a bit of a culture clash between it and some other larger instances and several of them defederated it
To be fair, that's because liberalism is closer to fascism than any sort of leftism, and many of these instances have a strongly liberal user base because many were with Reddit longer than most leftists were.