Nothing. This server existed, it was called wolfballs.com. lemmy.ml, beehaw.org, feddit.de and many others had this server blocked. So nothing was showing up from them.
It’s linked to https://beehaw.org/c/entertainment, like you said. I don’t think there is a way to link in a way where every server links it to their local view of that community.
you could post to !firstname.lastname@example.org for example :)
Give it a week and more general communities will work fine
Because many many years ago, when people who are retired now were young, the world also was a terrible place.