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.oas.samhsa.gov
The Substance Abuse and Mental Health Services Administration presents national and state prevalence and trends in illegal drug use, the non-medical use of prescription drugs, alcohol, and tobacco.