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.
paleodb.org
Explicit
A global, collection-based occurrence and taxonomic database for marine and terrestrial animals and plants of any geological age, as well as web-based software for statistical analysis of the data.