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.
Decline of the Enterprise Data Warehosue Due to Hadoop, HBase, and Hive | Road to Failure - The Fringes of Scalability, Social Media, and Computer Science.