Communication is of utmost importance, both in business and in everyday life. It is a skill that can be, like any other, developed and practiced, and the goal is to find a fine balance between reasoning and feeling. Better relationships are achieved through better communication and problems are solved more easily. With the development of modern technology, social networks have become a very important way of communication. In the final paper, there is a description of communication, its forms, its benefits, modern technology and finally there is a description of the most famous social networks. In organization, business communication is realized internally and externally, and for the organization to successfully communicate, it is very important to know various languages, to conduct interaction exercises and that all participants possess the cultural knowledge. Successful communication makes it easier to understand people, situations and solve problems. Communication contributes significantly to the success of the organization and to the better achievement of the goals set.