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:

380K
active users

Oooh, is this new? (Rhetorical question - even if it is not new, it seems new to me!)
I really like how mastodon (in the version currently running on mastodon.social) explains how blocks work!

P.S. Obviously not blocking this particular account, used it as an example 😅