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.
sea level
Mean sea level (MSL) is the average (mean) height of the sea, with reference to a suitable reference surface. Defining the reference level , however, involves complex measurement, an accurately determining MSL can prove difficult.
Trivia about sea level
The Union of Concerned Scientists says thermal expansion has raised this level 4-10 inches in the last century
(Cheryl of the Clue Crew) Altitude measurements throughout Europe are based on this, as established in Amsterdam