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.dataliberation.org
A Google engineering team tasked with making it easier for users to move their data in and out of Google products. Information and further links on exporting data from Google applications, and importing data to them.