fosstodon.org is one of the many independent Mastodon servers you can use to participate in the fediverse.
Fosstodon is an invite only Mastodon instance that is open to those who are interested in technology; particularly free & open source software.
If you wish to join, contact us for an invite.
The #NortonGuide reader for the #terminal project now has a bunch more navigation, and see-also support too. It's almost done with basic functionality!