Greig Krull is a Senior Lecturer and Academic Director for Digital Learning in the Commerce, Law and Management (CLM) Faculty at the Wits University in Johannesburg. He is part of the Faculty’s Teaching and Learning Centre which provides support to academics in relation to learning and teaching matters. He holds a PhD in Technology-Enhanced Learning from the Open University of Catalonia (Spain) and an M.Com from Rhodes University. His research interests lie in open and flexible learning in higher education, particularly around effectively using technologies to promote quality teaching and learning and academic professional learning. He is a member of the National Association of Distance Education and Open Learning in South Africa (NADEOSA) executive committee and the International Advisory Board for the International Journal of Educational Technology in Higher Education (ETHE).