I'm a bit unclear of the role of servers in Mastodon. Do I see messages from other servers? If so, what's special about individual servers? Can anyone recommend the best resource to understand the Mastodon ecosystem?
𝚜𝚎𝚕𝚎𝚊 
The videos here explains it well I think:
@selea Thanks, that's a pretty good video! I'll use that to spread the word to those who need it. :D
(They're both the same video, by the way?)
