While it does seem like a good idea at first, there are several programming issues that would have to be addressed to make this available within some defined parameters. There is a button in the lower left corner of each post that needs to be used if any posts are made that needs to be called to the attention of the moderators. It is called the "Report to Moderator" button (RTM) and looks like this
Even if it takes a couple of hours for the matter to be addressed, I am sure that nothing will be posted that will be of permanent damage to any individual.