Hey. This is what you’re doing to our front page.

Are you sorting by new? Not the same front page I’m getting, even on Lemmy World.

You only need to post something once. They’re all similar communities so chances are, if someone subscribed to one of those communities, they’re subscribed to them all.

Possibly, but some lemmy communities do defederate from others. For example, a lemmy.basedcount.com user would be able to see the !greentext@sh.itjust.works post, but not the !greentext@lemmy.ml post because lemmy.ml defederated from lemmy.basedcount.com.