Canageek is a user on cybre.space. You can follow them or interact with them if you have an account anywhere in the fediverse.
"Meet Mastodon" by @webinista https://webinista.com/updates/meet-mastodon/
Fantastic, no-nonsense introduction to Mastodon and the fediverse. Lots of good advice on privacy, security, and how to choose your instance.
