Welcome Reddit refugees!
I'm a bit confused as to how federation works.
I have an account here, and see a community I want to join in another instance... but I the login option only lets me log in with an account on that instance.
Is participating in communities cross-instance not possible yet?
How does federation work with the "subreddit" model?
It kinda bothers me that communities are formatted like that instead of their actual http URL. When out of context, this is converted into a mailto: link, whereas using the http URL would result in a link I can click to actually get to that community.