Luckily he wasn't smart enough to figure out my real name or he probably could have raised real hell with me, my family and my job.
Now THAT is a real testament to his intellect... I have no interest in that sort of thing, but I'm pretty sure I could figure out a lot of those details about Blast PDQ if I wanted to.
Also, your level of security may change. Ever considered that you some day may want to or be forced to change jobs? Pretty standard these days to google for your name and see what pops up before you hire someone. Just to take the standard text book example: Those funny party pictures may not see that funny taken out of context in an report on your possible future employer.