Semmelhack, Peter, 1965- Social machines: how to develop connected products that change customers' lives / Peter Semmelhack. - Hoboken, N. J John Wiley & Sons 2013 - ix, 245 pages : illustrations ; 24 cm Includes index. ISBN: 9781118471685 (cloth) LCCN: 2012050967 Subjects--Topical Terms: Social media--Economic aspects.Social networks. LC Class. No.: HM741 / .S46 2013 Dewey Class. No.: 302.3