fosstodon.org is one of the many independent Mastodon servers you can use to participate in the fediverse.
Fosstodon is an invite only Mastodon instance that is open to those who are interested in technology; particularly free & open source software.
If you wish to join, contact us for an invite.
I just want to say how incredibly thankful and proud i am of the whole team, we have done amazing work on focal, so from the bottom of my heart, Thank you! Lets make focal the best release we have ever made!