SOA site and training

The author of the SOA book I like, Thomas Erl, seems to like creating a profusion of web sites.
The latest one to come to my attention is

www.serviceorientation.org

via ZDNet SOA blog Some clarity about 'services'

On his book site www.serviceoriented.ws I see that he will be offering SOA training in Vancouver April 26-27, 2005

SPC Springboard: Service-Oriented Architecture (SOA) and the Principles of Service-Orientation