cosocial.ca is one of the many independent Mastodon servers you can use to participate in the fediverse.
A co-op run social media server for all Canadians. More info at https://blog.cosocial.ca

Server stats:

146
active users

Evan Prodromou

@ricmac @Gargron tl;dr I am not sure I have a good definition of "Fediverse-enabled" or "on the Fediverse" but I think having followable actors is a good base level.