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Lemmy interoperability with other Fediverse projects
(lemmy.world)
A community to talk about the Fediverse and all it's related services using ActivityPub (Mastodon, Lemmy, KBin, etc).
If you wanted to get help with moderating your own community then head over to !moderators@lemmy.world!
Learn more at these websites: Join The Fediverse Wiki, Fediverse.info, Wikipedia Page, The Federation Info (Stats), FediDB (Stats), Sub Rehab (Reddit Migration), Search Lemmy
ActivityPub addressing is really somewhat complex and pretty much any server is going to abstract it with things like at-mentions, sometimes making different assumptions. When I reply to lemmy posts from my microblog.pub server, I sometimes need to make sure to include both the user (@elena@lemmy.world) and community (@fediverse@lemmy.world) if they happen to be on different domains. Otherwise my server's addressing won't send it to the right place. And I doubt other lemmy instances will see this post unless I tag them too.
Thank you for the explanation! May I quote you in my (future) blog post about Lemmy?
@elena@lemmy.world @fediverse@lemmy.ml Sure, although I had forgotten that the community shares replies to, so it actually does federate out if I tag it.
I can see this from my lemmy.blahaj.zone account
Though idk if it is Elena’s reply that made it federate
It is federating for all instances that have the !fediverse@lemmy.world community federated, but only because @isaac@microblog.lakora.us tagged the community in his message.