Anthony C. Robinson of Penn State University is running the MOOC Maps and the Geospatial Revolution again on Coursera starting Apr. 30. I did the course last year together with some of my colleagues in Cambodia – definitely one of the best MOOCs/online courses I’ve ever taken. The course is accessible to beginners but at the same time offers something for those with a bit more experience. Also, at 5 weeks long, it’s short enough to let you commit and the workload is very reasonable. So go learn about maps!