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.jpos.org
Implementation of the ISO-8583 protocol - acts as a framework for financial exchange/payment. It can be used to implement EFT interchanges, switches, payment gateways, POS software and e-commerce sites. [Open Source, GPL]