Stephen Downes

Starting July 10th, Power Searching With Google isn't being called a MOOC (yet) but has many of the hallmarkls of one, including most notably attendance likely in the tens of thousands. There are six classes and three assessments, and you get a certificate for finishing. The course will use familiar Google technologies: Google Groups, Google+, and Hangouts on Air. You use your Google ID (naturally) to sign up.