Clearly Mark The Underage Members
Ever since the links to FB the number of minor children here has been increasing significantly, but unless you try to check the profile of every single person you start to interact with in Q&A or on a group, you don't know if you're dealing with a child or not. I think every minor child's question, post, or comment should have an obvious indication that the person is a minor and should be treated as such. Perhaps just some kind of addition to their avatars so we adults can immediately tell if we're talking to a child? If EP can "red dot" people for being adult, they can surely "yellow dot" or something underage members, too.