RE: Steem Tribes Introduction

So, in other words, two different things. I like the idea of having different Steem apps like Busy, Steemit, Partiko, Dtube, etc. So, that's one thing. So, the thing would be to add a tribe feature into the code, the blockchain of Steem itself. I guess one of the challenges is in regards to the ability to moderate your own tribe like a person might moderate a Facebook group. So, I was reading a bit about that earlier. So, I guess it's a debate between whether tribe leaders should be able to delete comments, posts, threads, etc, on their tribes, or if they should only be allowed to hide all of that. Technically, I would vote for allowing them to hide the posts. But if it is hidden, then where would those posts be? Would they just want to keep hidden posts at the bottom of a tribe? Perhaps, they are all debating these types of questions right now. I've heard that blockchains either cannot or should not allow for comments and posts to be removed, that they stay in the blockchain forever. So, tribes could encourage people to chat more, meaning something closer to a chat room. But would they factor in RC Mana into that? If so, some people might run out of mana if they're commenting in the tribes too often.