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:

12K
active users

@ilyess @privacyguides be aware that their forum can be a bit technical. If you want help making use of the tools I point most new people towards the techlore forums. Discuss.Techlore.tech