Infotopia: How Many Minds Produce Knowledge Book review by Deane Barker • August 31, 2017 • tags: collaboration, knowledge-management • An enjoyable look at how people collaborate to produce information, with particular emphasis on the fallacies that groups fall for, and the use of competitive markets for information aggregation. Book Info Author Cass R. Sunstein Year 2006 Pages 288 Acquired June 18, 2022 I have read this book. According to my records, I completed it on August 31, 2017. A hardcover copy of this book is currently in my home library.