In social networks, some individuals interact with more people and more often than others. In this context, one may wonder: under which conditions are social beings willing to be cooperative? Current models proposed in the context of evolutionary game the
Recent Developments on the Internet: The common characteristic, which all these systems share, is that the approach is "bottom-up" rather than "top-down". This means that in these environments content and structure are not determined by professional, corp
Etienne Wenger is one of the founding fathers of Social Learning Theory and the concept of “Practiced Communities”. People are learning together – every individual deals and engage in many different communities of practice. Here people negotiate and