Man, people got used to having the whole internet in their pocket from barely knowing it existed in like 15 years. There are already cultural metaphors for federation. People will grok that shit in no time when they need to. But it will take the network effect forcing them to learn it that will get people over the hill.
Well, it’s posted here as a link, so I guess it’s not here via federation.
Also I think different fedi apps support different AP content types, so possible that Lemmy can’t display it?