Posts within the same community are synced and you can see communities from different instances. The point is that news@instance1 and news@instance2 are different communities even though the names are similar.
The counter argument is that reddit has the same problem even without federation. /r/games, /r/gaming and /r/gamers are three different subreddits with very similar names and you have no way of knowing which one is the “main” gaming community unless you check each of them. With time, this will probably sort itself out with lemmy as well. It just takes time for one of the similar communities to become the de facto standard.
Posts within the same community are synced and you can see communities from different instances. The point is that news@instance1 and news@instance2 are different communities even though the names are similar.
The counter argument is that reddit has the same problem even without federation. /r/games, /r/gaming and /r/gamers are three different subreddits with very similar names and you have no way of knowing which one is the “main” gaming community unless you check each of them. With time, this will probably sort itself out with lemmy as well. It just takes time for one of the similar communities to become the de facto standard.