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Imagine a social movement built on outrage over a perceived or actual
                  injustice. Activists interact with those sympathetic to the issue and
                  spontaneously organize. If the population of potentially outraged
                  individuals is big enough, communications through their networks will
                  increase the mass of the movement by communicating the issue and
                  creating a vehicle to express one's level of outrage. The process of
                  spreading is positive feedback.


                  Networks


                  Here positive feedback can be linked to the 'network effect'.


                  A 'network effect' is the positive effect an additional user of
                  a good or service has on the value of that product to others. When a
                  'network effect' is present, the value of a product or service increases
                  according to the number of others using it.


                  The classic example is the telephone, where a greater number of users
                  increases the value to each; even though the new user had no intention
                  of creating value for others, being focused on his or her own needs, but
                  does so regardless. Online social networks work in a similar fashion.


                  Increasing the users of a telephone increases value up to a point; the
                  point when the value to others drops because of increased congestion.


                  A 'positive network effect' can create a bandwagon as the perceived
                  increase in the value of the network encourages more people to join;
                  the bandwagon is a positive feedback loop.


                  A note: business being a human social activity, communication and
                  therefore positive feedback creation occurs on the network. A network
                  with a mix of weak and strong ties will facilitate communication and
                  so feedback loops. A deficient network with few ties or filled with
                  gatekeepers will compromise feedback.

                  Chaos Theory


                  The very roots of chaos theory lie in feedback loops.






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