http://blog.okcupid.com/
Some of the charts and conclusions on this site are rather amusing.
Oh man, these are great... mo' goats mo' problems LOL
Sometimes I wish I'd taken up higher education to become a math nerd. The mangling of data behind studies like that absolutely fascinates me.
Another good post on there was the one about how and when to take the best pictures (high-end camera, low f, an hour after sunrise or an hour before sunset). "Best" meaning the ones that get you the most messages on a dating site.