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.
SecurityFocus: Honeytokens -The Other Honeypot
This paper discusses honeytokens, honeypots that are not computers, but rather digital entities that are stored in a restricted part of the network.