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.
Group theory via Rubiks Cube
Maple has a group theory package which may be used to generate and manipulate finite groups. This is an application of Maple's group package which answers various questions about the small Rubik's cube.