Mike Caulfield is currently (2014) the director of blended and networked learning at Washington State University Vancouver. (Before that he was employed by Keene State College as an instructional designer, and by MIT as director of community outreach for the Open Course Ware Consortium.
He has worked in educational technology since 1997. http://hapgood.us/about/
2014: got heavy into Smallest Federated Wiki
2017-2021: Digital Polarization Initiative