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.
leverage ratio
In finance, leverage (or gearing) is using given resources in such a way that the potential positive or negative outcome is magnifie. It generally refers to using borrowed funds, or debt, so as to attempt to increase the returns to equity.