Study of the social network communities by means of formal concept analysis

Nowadays, formal concept analysis (FCA) is an effective tool for data analysis. The mathematical foundation of FCA [2] is based on the applied theory of algebraic lattices. The advantages of this approach are not only the interpretation of data in the form of solutions of formula but also the visualization of the results represented by (Hasse) diagrams. The universality of the method allows its usage for the solution of various tasks. In this paper we describe an approach to constructing a lattice based on data obtained from posts communities of social networks. This approach will allow scientists to analyze the topics of publications of social network communities, in addition, to identify patterns between the sets of post communities and keywords attributed to them.