Technology is rapidly changing our world, the 7 billion networked devices in 2013 will double 14 billion in 2015 to anywhere between 50 to 200 billion in 2020. The ability to work and collaborate securely anywhere, anytime, on any device will reshape public service. We must ensure security and...

Originating as a study of the online news aggregator Digg, which relies on user ratings to determine which articles to put on the frontpage, this study evolved into a comprehensive survey of the online news aggregator space. This case study explores the conditions under which crowds are smart,...