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.
Filtration and Separation.com
UK. Site edited by Loughborough University senior lecturer. Includes detailed discussion of filtration, sedimentation, and types of equipment, with links to supplier database and additional sources of information.