Yup, this was pretty much my reaction, and now here I am! I may even start posting things one of these days. If you haven't signed up yet, but have been just dying for an invite, I'd be happy to send you one. I'm pretty sure it's still early enough in the game that you'd be able to say, "I was using Google+ before it was cool". Then again, if I think it's cool, then it probably isn't.