This document provides an overview of Massive Open Online Courses (MOOCs) and the Coursera platform. It discusses that Coursera was founded in 2012 by computer science professors from Stanford University to offer online courses from top institutions for free worldwide. It provides details on Coursera's mission to provide universal access to education, philosophy of online learning, the hundreds of courses offered across many fields, learner supports, use of technologies like Scala programming, quality assurance protocols, and management systems to develop and deliver online courses at scale.