Took this from the sidebar at newcommunities

[link text](/c/community@instance.com)

This provides a link that should work across instances, but in some cases it won’t

To my knowledge this doesn’t work if a user in your instance hasn’t previously searched for the community

There are a bunch of comments in this thread on kbin.social at https://kbin.social/m/programmerhumor@lemmy.ml/t/26213/XKCD-1172 but none here at lemmy.one. Every time I think I understand federation I get thrown for a loop

I’m reading in some other threads that it may be due to the cloudflare DDoS protection in place.

This and the email analogy has helped me understand how all these fediverse apps interact. Thanks for the explanation.