We've been studying this problem for a product we're working on, and it seems like the depths of this hole get dark and very deep. We expect to need to hire som

We've been studying this problem for a product we're working on, and it seems like the depths of this hole get dark and very deep. We expect to need to hire someone to moderate early on. As mentioned, there is child porn, various other forms of illegal porn, illegal violence, hatred, propaganda to incite violence, etc... Then of course any kind of content you might not approve of due to any personal or company policies, if relevant. All of our material will be forced to be public so the user should have no expectation of privacy, but for many people this won't matter. Just look at Facebook; that's a public-facing service, and people upload atrocities to it constantly.