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

Server stats:

11K
active users

Gary b_spectabilisGaryb_spectabilis
Morpheus BeingMorpheusB
Ferdi MagellanFerdiMagellan
Insurgo FormicaInsurgoFormica
Old_IT_geek I voted YesOld_IT_geek