Yeah, I’ve been thinking it might make sense for Lemmy post to be … almost “tabbed” when they’re link post. So if the link for several different posts is the same you end up with “tabs” for the other communities, that swap you between the titles, descriptions, and comments sections from those communities (and possible a “merged”/“all” tab that lets you see comments from all communities).
Probably a toggle somewhere for “just communities I’m subscribed to” vs “all communities my instance knows about” as well.
I’m not sure how exactly to make that look pretty, but I’m confident it can be done.