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.
Entropy and the Second Law of Thermodynamics
Novel, informal, qualitative -- but substantial -- introduction to entropy and the second law of thermo, concluding with the Gibbs equation as "all entropy".