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.
virtual
The term virtual is a concept applie in many fields with somewhat differing connotations, and also, differing denotations.
Trivia about virtual
(Alex reports from Ford Motor Company in Dearborn, MI.) There's an actual car inside this advanced driving simulator which Ford uses to test new safety technologies; the unit is called "VIRTTEX", which stands for this kind of test track
One kind of computer simulation is called this type of reality