Roger Clarke is a consultant with expertise in e-business, information infrastructure, dataveillance, and data privacy. His work encompasses corporate strategy, government policy, and public advocacy. A resident of Canberra, Australia, he has worked for extended periods in the UK and German-speaking countries, as well as consulting to organizations in the US, Canada, the Netherlands, New Zealand, Hong Kong, and the British Virgin Islands. His published papers can be found on his Web site, and he can be reached at Roger.Clarke at xamax.com.au.