Study on a Pareto Principle Case of Social Network

The Pareto principle states that, for many events, roughly 80% of the effects come from 20% of the causes. Aiming at the case deficiency in social network researching field, we put forward a case conforming to the Pareto principle. This article firstly discusses the concept of the Pareto principle; secondly by describing and experiments based on the charts and tables proposes a case of the social network, and demonstrates the case is a case conforming to the Pareto principle by analysis; finally puts forward some suggestions that should often think of and refer to the theories of sociology for the researchers with science and engineering background, especially the interdisciplinary background. The application of Pareto principle will greatly improve the efficiency of these researchers.