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.
(USA) Natural Language Processing at the University of Pennsylvania
Home of the XTAG formalism and treebank, this Penn research group is led by venerable computational linguist Aravind Joshi.