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.
IBM AlphaWorks' JInsight
Analyzes program execution and generates a trace and a visualizer. Supports JDK 1.1 and higher. For debugging, understanding, diagnosing. [Non-timeout eval copy]