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.
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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.