This document provides a review of the online course "CS215 - Crunching Social Networks" taught by Michael L. Littman of Brown University and Job Evers. The following key points are made: - The course provides an accessible introduction to graph theory and assumes no prior knowledge. Coursework includes quizzes, assignments and interactive coding exercises in Python. - Over 63,000 students have enrolled in the self-paced course. It uses forums to encourage collaboration and tutors provide video responses to student questions. - Upon completion, students receive a certificate signed by the course instructor, Professor Evans. Fellow students in the course have diverse educational backgrounds.