David White is the Head of Digital Education at the University of the Arts London, President of the Association for Learning Technology and a Principal Fellow of the Higher Education Academy. He is best known for the Digital Visitors and Residents idea which provides a framework to explore modes of online engagement. David is a keen advocate for Open Educational Practices and a well-known thinker in online education. You can find out more about him and his work at daveowhite.com or follow him as @daveowhite in Twitter.