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.
cohoweb.gsfc.nasa.gov
The Space Physics Data Facility (SPDF) at Goddard Space Flight Center provides access to heliospheric magnetic field, plasma and spacecraft position data for each of many spacecraft.