Well yes, Steemit.com is a private website. Just like they took the blog down of that hacker group a few months back. Content stays on the blockchain but steemit.com is a for profit website and the sooner it is run like one the sooner we all benefit.
Communities should have moderators yes and there should be a way to reward community members for their contributions to that community. What we have now is a giant mess of nothing. There is no value here for other people to consume. Zero.