Last Friday, I gave an IEEE talk on an email app that we built on top of Cassandra. Below is the link to the slides. I thought some of the people here might find this interesting.

http://ewh.ieee.org/r6/scv/computer//nfic/2009/IBM-Jun-Rao.pdf

Jun
IBM Almaden Research Center
K55/B1, 650 Harry Road, San Jose, CA 95120-6099

junrao@almaden.ibm.com