Our world is small
'Our world is small¿. This idea may be relevant if our life is an integral part of a continuously evolving and self-constituting system. Duncan J. Watts described it in his book ¿Six Degrees: The Science of a Connected Age¿ nicely. To support this idea, he gives illustration about a project that he heads up involving collecting data from 150,000 people. He also gathers opinions and research results from different areas to develop his idea. Like a network, it covers materials all the ways from the study of social structures to the study of advanced physics. The idea of ¿small world¿ is interesting because it describes that everyone is connected by an average of only six degrees of separation. Everyone means every people in the world. For example, a teacher in Indonesia may know a professor in Honolulu. A professor in Honolulu may know an engineer in Bangladesh. An Engineer in Bangladesh may know a manager in Nairobi. A manager in Nairobi may know an artist in Paris. An artist in Paris may know an athlete in Sidney. An athlete in Sidney may know a farmer in Vermont. This is an idea that I never consider to think it before. This book gives inspirations and provides new perspectives. It has a great impact to view our world and it reminds us how closely things could be related unexpectedly. Watts has reinvigorated the interest in the small world phenomenon. He has also raised the provocative questions about the importance of those more ephemeral connections for the outcomes experienced by individuals, organizations, social movements, and society as a whole. The most impressive about his book is how he tries to tailor and modify a model and a basic of ideas into account unique features of different contexts. He shows a wonderful sensitivity to how the particular features of the model need to be modified if the contagion phenomenon in which one is interested involves a biological virus, a computer virus, or a technological innovation. In my opinion, some of the challenging ideas in Watt¿s book are in the area of organization design. In his book, Watts argues that the ability of organizations to adapt depends on the degree of which they can take on small world properties, thereby efficiently reducing the social distance between individuals who may need to be connected. However, the changing of organization into a small world depends on the limitation of volume of information that could be processed along any particular path. Therefore, a key characteristic of adaptable world organizations is the capability of identifying overburdened connections reducing the information burden on those connections. This capability may be enhanced to the degree of organizations group. At the high levels in the organization, there will be a high density of ties, and there is a decreasing density of ties as it moves down to the low levels in the organization. In conclusion, Watt¿s book attempts to help me understand the new and exciting field of network and complexity. It offers me a snapshot of a riveting moment in science, when understanding things like disease, epidemics, tragedy of September 11th or financial panic seems almost within my reach.
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Overview
In this remarkable book, Duncan Watts, one of the principal architects of the new science of networks, lays out nothing less than a new way to understand our connected planet. Between the Internet and e-mail, cell phones and satellites, friends and family, highways and airports, we are continuously surrounded by and subjected to a world of networks -- often bewilderingly so. Whether they bind computers, economies, or terrorist organizations, networks are everywhere in the real world, yet until recently the fundamental nature of the networks themselves has remained shrouded in mystery. However, in the past few years, Watts and others have spearheaded a new generation of research that is rapidly revealing the rules by which ...