Bridgette Bewick is a Lecturer in Health Research in the Academic Unit of Psychiatry and Behavioural Sciences at the Leeds Institute of Health Sciences, University of Leeds. Her current programme of research investigates the effectiveness of delivering social norms information and personalised feedback via the World Wide Web in reducing alcohol misuse within young people. Specifically she has developed and evaluated 'Unitcheck'. Unitcheck is a web-based intervention tool that utilises social norms and personalised feedback to moderate the alcohol consumption of young people. The tool is currently being trialled at a number of sites around the U.K.