What is this site about? It's not the best question in the world. In a word, I'm not telling. I suppose I could give you reasons, but what would that tell you that you don't already know? Nothing plus nothing is still nothing! If you are likely to be annoyed by this, you should probably just leave, because it's not going to change.
After all, this site is for me. Who am I? Well, if you are here because you know me, it's a really foolish question, and in particular if you have any questions at all you should just forget the whole thing. If you need to find out who I am, you are really missing the point. The purpose of this site cannot be revealed. Sure, you could find out who I am easily enough, but what would that tell you? If the people who know me can't figure this out, what makes you think that would help? And finally, if you don't know who I am and don't care, what are you doing here? You can stop reading this right now.
Because it's over.
For less information, email firstname.lastname@example.org.