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.
www.pjirc.com
Explicit
Presents this client which can run either as standalone application or a browser based applet. Includes a support forum, documentation and an online demonstration. [Open source, GPL]