Dr Rufus Pollock is Founder and President of Open Knowledge, an international non-profit using advocacy, technology and training to unlock information and turn it into insight and change. He was formerly a Shuttleworth Foundation Fellow and a Mead Fellow in Economics at Emmanuel College, University of Cambridge and is currently an adviser on open data to several governments. He has worked extensively as a scholar, activist and technologist on the social, legal and technical challenges around the creation and sharing of knowledge.