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.cdc.gov
The CDC maintains several departments concerned with occupational safety and health, such as the Center for Injury Prevention and Control, and the National Institute for Occupational Safety and Health. Bilingual site (English and Spanish).