Just because you're paranoid doesn't mean they're not out to get you

I checked out Amazon.com this morning, and there it was on the customized home page under Listmania - Books that inspired me to quit my job and travel. I know that Amazon logs previous choices to determine what to put on the page, but how in the hell did they know that I had indeed quit my job 8 months ago to travel?

OK, OK, I'm sure it was just a coincidence, based on my searching for travel books. Still....excuse me while I go see if my front door is locked.