Web Services Choreographies

This concept was new to me.   An outline article currently in Computing Now: " ... researchers have looked at service composition from two complementary points of view: service orchestration and choreography. Although several software systems and technologies have supported Web service orchestration, research on Web service choreography is still at its earliest stage. On the other hand, because choreographies have no central element of control, they offer a promising approach to coping with the scalability issue that arises from the Future Internet view (see more details in the Related Links). ....