Analysis of social and economic networks

The article considers the evaluation of the work of web networks of direct and reverse disseminations, which appear when describing the processes of production and social systems, tasks of the trade sphere, training and management. Each element of the network is considered from the position of fundamental characteristics of a matter - mutual dependence and conditionality of quality and quantity, which are connected by the Pythagorean fundamental metric identity and they give a chance to apply methods of mathematical statistics and mathematical physics in the analysis.