Christopher Allen

Christopher Allen is a technologist who has been working in the areas of social software, online trust, and online communities for over 27 years. As the founder of Consensus Development, Christopher is co-author of SSL, an internet security standard. More recently Christopher has been startup advisor, executive coach, founded a multiplayer online game company, and consulted for Fortune 500 companies on social web strategy. He has spoken about the social web, collaboration, privacy, and iOS development at various conferences . Since 2003 Allen has been sharing his experience at his blog, he is co-author of iOS in Action: Examples and Solutions for iPhone & iPad, developer of the Infinite Canvas iPad app and teaches Using the Social Web for Social Change and Digital Influence in the MBA in Sustainable Systems program at