This document discusses service syndication, which is the process of extending service delivery relationships between service providers. It describes a service syndication socket that defines relationships between service providers to syndicate services. The key aspects covered are identity management, service catalogs, resource management, quality of service, service proliferation across heterogeneous environments with multiple administrative domains using loose coupling and dynamic aggregation. Service syndication allows providers to resell or federate services from other providers while maintaining appropriate branding and support relationships.