2013: Data Analysis, Johns Hopkins University online course (by Jeff Leek)
2013: Computing for Data Analysis, Johns Hopkins University online course (by Roger Peng)
2012: Machine Learning, Stanford University online course (by Andrew Ng)
2012: Gamification, University of Pennsylvania online course (by Kevin Werbach)
2012: Social Network Analysis, University of Michigan online course (by Lada Adamic)
2012: Neural Networks for Machine Learning, University of Toronto online course (by Geoffrey Hinton)