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

sup is wild.

a few highlights:

- modular, any protocol can be support
- k-anonymity contact discovery
- login with mastodon/pixelfed/pleroma
- group chats
- audio/video calls
- public channels
- invite auto-follows
- fully open source

And funded by awesome people like you!

kickstarter.com/projects/pixel