Tangentially related, but I've been feeling like perhaps we've been jumping the gun with Lemmy and Kbin...

Maybe it would have made more sense, at least from an interoperability statepoint, to make an activitypub User protocol that can be selfhosted easily. So instead of making a new account for each Lemmy or Kbin instance someone has, you can instead connect your activitypub account to it.

Additionally as I know hosting has been an increasing problem around here, perhaps it would have been better to make instances single focused message boards ( i.e. just political humor, just animemes, just 196 etc.) So that the instance host can more easily manage moderation and hosting costs without ballooning things they might not necessarily care about to also be hosted by them.

This is just idle musings though, I'm not sure of how the community would be receptive to such thoughts.