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

J 💫 🏴‍☠️ :mets:j
Pteryx the Puzzle Secretarypteryx
DynoFlux :mastodon:nflux