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.mono.org
Allows users to send messages to other users logged on, leave messages for those who aren't, participate in discussions on various topics, play to MUD games and communicate in real time using a talker.