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.
trench shoring
Trench shoring is the process of bracing the walls of a trench in orer to prevent collapse. The phrase can also be used as a noun to refer to the materials used in the process.