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.digitalprosound.com
This article includes an description of the physical structure and encoding of data on CDs. It covers the frame and block levels including EFM, interleaving and subcode channels.