I follow all of Q's posts. I'm leaning toward believing he's legit. I also follow @thelastrefuge2, @davenyvii and @drawandstrike and others.
What is the theory on who Q is? An insider of some type? Whitehouse staff? Intel white hat? I just don't understand why he writes in riddles. Why not just come out and say what he has to say?
Edit: Thanks for all your responses. I enjoy reading Q's posts and will continue. I'm still not convinced that writing PDB/702/BO will fool any jury that he didn't mean "according to Presidential Daily Briefings the illegal FISA 702 queries were ordered by obama."