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.
FuzzFind
A web search mashup that combines user personalized search results from the leading search engines (Google, Yahoo! Search and Bing) and social bookmarking sites (del.icio.us).