Im joining in on the reddit ditching thing, and was kinda worried at first that i wouldnt be able to like use it the way i did reddit as it feels like a whole new place, but after engaging with posts and people and actually being a part of lemmy rather than being lurk mode all the time i was pleasantly surprised with how easy it is to become a member of the community, theres a reasonable amount of subs (or whatever the other word for em is) that fit my interests, enough linux content and shitposting for my liking, and the overall random posts made by people equally fed up with Leddit. (also i admit i used reddit a little cus there was this post on the fedora sub showing how to fix a sound issue i been having after a recent update)
Yeah, posts & comments can’t work in this way because each instance will have different ID numbers for their federated copy. I’m not even sure how to begin approaching this issue.
I feel like this will eventually need to be addressed. Federated instances has advantages but complications come with it like this example. I don’t want to blindly assume there is an easy fix but lemmy has only been around since mid-2019. There are still a lot of features that will be developed.