Yes, I am recalling the attempts we made in order to build a platform for a global wholesale distribution, the concept was called as Virtual Enterprise.
It is now most interesting to follow the discussion about social business design and to find many similar perspectives.
Simultaneously with The Power of Pull, a warmly recommended read, I have been re-reading older European research about business process design (pdf), written by two Swiss gentlemen Elgar Fleisch and Hubert Österle. Already eighteen years ago (!) in 1993 they created an interesting concept of Integration Area that refers to organizational processes which are characterized by high dependency, and therefore require a high degree of coordination.
They discuss the complexity of inter-organizational networking which is associated with human interaction, organization structure, and the culture. In order to reduce this complexity, Fleisch and Österle presented the Coordination Areas. The five coordination areas that are highly dependent of each other are: Supply Chain Management, Relationship Management, Innovation, Infrastructure, and Organization Development.