We go together through the book David Easley and Jon Kleinberg: Networks, Crowds and Markets ¿ Reasoning about a Highly Connected World, Cambridge University Press, 2010. The book discusses social network analysis using methods from computer science and economics. The course is an advanced Computer Science course suitable for inclusion in the MSc degree in the sub-programmes Algorithms and Machine Learning, and Networking and Services. The language of the course is English. The course is passed by active participation in the course.