Honest question: for the user, how does the federation work if your "subreddits" (sublemmies?) are scattered between 10 different instances? On Mastodon it's quite a pain sometimes, if you open a link to someone else's instance, and then have to copy their link and paste on your instance to be able to follow

I think this is probably way harder/more annoying on lemmy, since if I have 1 user on abc.xyz, and I also browse and want to comment/upvote on qwerty.cxz and asdf.rocks