If you’re talking about communities existing on each instance, ie lemmy.world/c/photography and lemmy.ml/c/photography then yeah, those won’t sync. But the users need to coalesce around once of those, say the lemmy.ml one, then when you go to lemmy.world/c/photography@lemmy.ml. The duplicate communities is no different than Reddit having 2 similar subreddits.
I mean, yea that makes sense but I see a ton of dup communities that don’t seem even remotely synced up…I could be wrong but yea 🤔
If you’re talking about communities existing on each instance, ie lemmy.world/c/photography and lemmy.ml/c/photography then yeah, those won’t sync. But the users need to coalesce around once of those, say the lemmy.ml one, then when you go to lemmy.world/c/photography@lemmy.ml. The duplicate communities is no different than Reddit having 2 similar subreddits.