Instead of just searching the specific name of a sub what if I want to see every sub that’s contained within an instance such as lemmy.world for example no I’m not part of lemmy.world but as part of the instance I’m a part of I can see every sub under it in a neat list can you only do that if you’re part of the instance?
You would need to navigate to that instance on desktop
For example, as others have said:
You can’t see it from your instance because not every community will be pulled. A community only starts federating to your instance after someone on your instance subscribes to it
That’s… Tedious
An easier way is to use http://lemmyverse.net/communities
Set your home instance using the home icon on the right
Select only the target instance with the instance filter
Now you can see only the target instance communities, and clicking on them will open them on your home instance