Scientists from the University of California in San Diego has spent a large amount of work. They analyzed 100 million users of the popular social network Facebook, their status and behavior on the Internet. The study took almost four years and lasted from January 2009 to March 2012.
Conclusion scientists speak for themselves. Scientists have recognized the social network - contagious passion. Constant communication through social networks allows to adopt the mood of other people. It is worth noting that more actively adopted positive messages than negative.
It would seem that the discovery not be a great informative value. However, experts believe that these studies can be used in the forecasts and analyses public reaction to various phenomena. Emotional outbursts can have an impact on most areas of human life, including politics and Finance.