participate in a learning network to stimulate personal development, better understanding of concepts and events, career development, and employability. "Learning to Network Services" is a Web service designed to facilitate the formation of distributed learning networks and to support the participants with various functions for the exchange of knowledge, social interaction, assessment and competency development effectively. This book presents insights into state-of-the-art in the field of Learning Network and web-based services that can facilitate all kinds of processes in this network.