First of all, you obviously don't understand where I'm coming from, because you still think you can make a Miiverse clone and do it better than the last hundred people who tried. Every clone creator has delusions of grandeur that theirs will be the best, this OP proves that.I understand where you're coming from, but I think Miiverse really needs a proper revival. Other services like wiimfi have rules set in place to make sure that they stay up without problems. More or less I'm trying to do the same thing. These clones sucks cause of the userbase, not necessarily the websites themselves.
Second, why does Miiverse "need" a revival? Is it helpful to a large number of people? Does it offer something that Discord, Twitter and Reddit don't already?
Third, did RULES stop corrupt administration, unfunny users, and petty drama from happening? Wiimfi has rules, but it's not a social media and it doesn't have a tiny, toxic userbase. Rules don't stop social media from going to shit.
Fourth, who would this new clone's userbase be? What would compel anyone from the social media listed above to move to it? These places are always small, most people have moved on from Miiverse, and the same stuff that caused the downfall of the other clones would end up happening to this one because of how small they are.