This Google Analytics thing is the shizznit. It's got more graphs than a Congressional subcommittee hearing and more buttons than a waiter at TGI Friday's. I even know what some of them do.
According to this, you are probably an American (and living in Texas), using a cable connection and Internet Explorer, on a machine running WinXP with a screen resolution of 1024x768. You're most likely a white male between the ages of 35 and 45, make $40k-$80k/yr, and could stand to lose a few pounds, or so your doctor says. You're a Capricorn, and you forgot to take the trash out last night. Yes, that was the garbage truck that just went by. Too late.
How does Google know all this stuff? Beats me. I'd wonder more about why webcams and microphones have become such popular PC peripherals lately, though.