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.
The University of Michigan Health and Retirement Study
The Health and Retirement Study (HRS) is a source of longitudinal, cross-sectional data for researchers and policymakers who study aging. The HRS is based on a national sample of over 22,000 individuals who are interviewed every other year.