Here is search logs of 650,000 AOL users. It's very interesting to view search history of particular person and analyze his personality. Let's do it together! Read more about AOL search database scandal or view research papers on web searching.
NutriDiary
Free food and exercise logging web application that tracks, analyzes, and graphs calories in, calories out, nutrients, weight, body fat, and BMI. Also allows weight goal and nutrition target setting.