mastodon.social is one of the many independent Mastodon servers you can use to participate in the fediverse.
The original server operated by the Mastodon gGmbH non-profit

Administered by:

Server stats:

373K
active users

How come when people say "unicorns, faries, dragons, etc, don't exist," other people don't rebuttal by saying "you can't say that because you don't have proof that they don't exist," but people do make this rebuttal when someone says "god doesn't exist?"