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.
www.examweb.com
Started as a way to study at home that is more effective than reading books, taking paper-based practice exams, listening to audio tapes and gazing at the VCR.