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.
SiteReportCard: Web Site Optimization and Promotion Tools
Checks for meta tags, broken links, misspelled words, load time, keywords, and link popularity. HTML validation and search engine inclusion also available.