Stereotyped

I was on Amazon today, and after adding a couple of items to my basket, I looked at what I'd got so far.

• Moonwar (The Moonbase Saga) - Ben Bova
• The Moon Is a Harsh Mistress - Robert A. Heinlein
• Gatecrasher - Experience - Various Artists

Looking at at the bottom of the page, what do I see? "Customers who bought the items in your Shopping Basket also bought: ... PHP and MySQL Web Development, 2nd edition by Luke Welling." Talk about accurate profiling.