The Datawrangling blog was put on the back burner last May while I focused on my startup. Now that I have some bandwidth again, I am getting back to work on several pet projects (including the Amazon EC2 Cluster).
L. Vocht, S. Softic, M. Ebner, and H. Mühlburger. Proceedings of the 11th International Conference on Knowledge Management and Knowledge Technologies, page 43:1--43:9. New York, NY, USA, ACM, (2011)