There is a tool to help migrate communities from one account to another to use when moving yourself to another instance called lemmy-community-copy.
It's not a far stretch to imagine that something like it could also extract and package a user's communities to share with others.
There is a tool to help migrate communities from one account to another to use when moving yourself to another instance called lemmy-community-copy.
It's not a far stretch to imagine that something like it could also extract and package a user's communities to share with others.