Michael Schrage is a Research Fellow at the MIT Sloan School of Management's Initiative on the Digital Economy. A sought-after expert on innovation, design, and network effects, he is the author of Serious Play- How the World's Best Companies Simulate to Innovate, The Innovator's Hypothesis- How Cheap Experiments Are Worth More than Good Ideas (MIT Press), and other books.
Recommendation Engines is an eye-opener to readers who [...] find the ubiquitous what people like you bought suggestions of online merchants faintly intrusive and only occasionally useful. --Strategy and Business