Open Stack

Hi all,

I would like to let you know that I have just finished an analysis on 
the 4 open source projects (OpenStack, OpenNebula, Eucalyptus, 
CloudStack) from a community activity perspective. The analysis report 
could be found from my personal blog at http://www.qyjohn.net/?p=2233 
(with a lot of figures).

Best regards,

Qingye Jiang (John)