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.
crux
Musca
Trivia about crux
The heart of the matter, the this, if you will, is that it's a pivotal point
Latin for "cross", it's the critical point or feature of an argument