There is also a course involving network analysis on Coursera, https://www.coursera.org/course/sna https://www.coursera.org/course/sna EDIT: The relevance bein

There is also a course involving network analysis on Coursera, https://www.coursera.org/course/sna https://www.coursera.org/course/sna EDIT: The relevance being that it involves the use of Gephi.