Joe Brockmeier is a open source evangelist for Citrix, working on the Apache CloudStack (incubating) project. Joe has a long history of involvement with open source, and has also worked for Novell as the openSUSE community manager. He has also spent many years working as a technology journalist, and has written for ReadWriteWeb, Linux.com, LWN, Linux Magazine, NetworkWorld, ZDNet, and many others.