The internet represents a rapidly evolving set of technologies which is central to the development of a modern economy. Internet Economics: Models Mechanisms and Management integrates knowledge about internet service design with economic modelling principles (pricing cost and service models). Chapters highlight specific applications of the internet such as service provisioning cloud computing commerce business security network externalities social media and more recent developments such as the Internet of Things (IoT) the industrial internet data analytics and the use of big data to bring value to commercial ventures. Therefore readers will have a conceptual and practical framework for understanding the economics of internet infrastructure and service delivery.