Electronic commerce (e‐commerce) is the new buzzword for doing business on the Internet. A main problem for business‐to‐business e‐commerce lies in the need for the information systems of the involved organizations to exchange meaningful information. For letting the information systems...

Social network sites have rapidly become very popular, but the business models behind them are still in their infancy. In this paper, a new combination of value modeling techniques is proposed to explore business models for the new web. In this approach, the business models are built up as...