This is probably the wrong place for this, but is there any intention to have something like super communities, where the same community exists on multiple instances but is treated like just one?
Ie, if you sub to asklemmy on world, you see content from whatever other servers have asklemmy.
PieFed has implemented Topics, which are groups of communities maintained by the instance admin. I think they plan to make topics per user at some point.
See https://piefed.social/topics
Yes. I think something like what Kbin did with it’s “Collections” would work fine, where it’s basically a crowd-sourced Topic. Currently topics are administered by the instance admin(s) which doesn’t scale very well but scaling isn’t much of a concern at the moment.