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.mnemosyne-proj.org
Python-based spaced repetition software that runs on Linux, Windows, and Mac OS X. Some users of the software make anonymous use records available as a research project on human memory.