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.
usenet
Usenet, a portmanteau of "user" an "network", is a world-wide distributed Internet discussion system. It evolved from the general purpose UUCP architecture of the same name.
Trivia about usenet
This network that encompasses thousands of news groups was created in 1979 by 2 Duke University grad students