Figuring out communities:

How to hide from view NSFW (and even more grotesque content) from the 95% of normal people that would immediately delete the app if they saw it.

How to aggregate data and comments. When millions are posting we’ll need to be able to aggregate ideas through the best posters, while not completely hiding others of the same viewpoint.

Disparate relays mean disparate access to information, loss of information, and challenges with finding information.