Cognitive Surplus: How Technology Makes Consumers into Collaborators

Clay Shirky Cognitive Surplus: How Technology Makes Consumers into Collaborators

Clay Shirky Cognitive Surplus: How Technology Makes Consumers into Collaborators

Clay Shirky Cognitive Surplus: How Technology Makes Consumers into Collaborators

Clay Shirky Cognitive Surplus: How Technology Makes Consumers into Collaborators

Clay Shirky Cognitive Surplus: How Technology Makes Consumers into Collaborators

Clay Shirky Cognitive Surplus: How Technology Makes Consumers into Collaborators

Clay Shirky Cognitive Surplus: How Technology Makes Consumers into Collaborators

Clay Shirky Cognitive Surplus: How Technology Makes Consumers into Collaborators

Clay Shirky Cognitive Surplus: How Technology Makes Consumers into Collaborators

Clay Shirky Cognitive Surplus: How Technology Makes Consumers into Collaborators