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

: Here’s a new and easy way for you to share your browsing interests with advertisers.

: *rolls out a TLS extension to hide the websites you visit from your ISP and anyone else sniffing your traffic*

See the difference? Choose wisely.