Today's interconnected technical environment creates unprecedented opportunities while simultaneously introducing risks. With economic, social and personal interactions increasingly occurring in technology-mediated settings new vulnerabilities are continually being introduced. This dissertation seeks to improve extant understanding of how…

How do innovations (defined as idea, products, and practices perceived as new by an individual) diffuse to members of a social system? The authors answer this and other questions about the character of innovators, the rate of adoption of ideas, and the decision-making process in 103 generalizations about diffusion of innovation. These propositions…