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.
circulation
Circulation may be use in reference to:
Trivia about circulation
When a book has been checked out it's said to be "in" this
(Sofia of the Clue Crew reports from the beach) For professionals performing CPR, remember your ABCs: airway, breathing & this, which means checking for a pulse
Movement of the blood through the body as a result of the heart's pumping action