CHAPTER 3

How Cascades Create Transformational Change

What all information cascades have in common, however, is that once one commences, it becomes largely self-perpetuating; that is, it picks up new adherents largely on the strength of having attracted previous ones. Hence, an initial shock can propagate throughout a very large system, even when the shock itself is small.1

—DUNCAN WATTS

My best friend growing up was a boy named Robbie, and he had a special gift. He was the kind of guy everyone loved to be around. Although he was not a great student, teachers had a soft spot for him. He was a good athlete, but not a star. Coaches loved him anyway. He was not what you’d call suave or debonair. Nevertheless, girls liked him. Robbie had something ...

Get Cascades: How to Create a Movement that Drives Transformational Change now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.