The article is devoted to the consideration of the issue of influential modifications of the genre system of modern mass media. It has been established that the mass media are one of the main means of communication for the wide audience. The meaning of the words "modification", "mass media", "mobile journalism", "new media" has been studied. The article notes that "new media" appeared in the 60s of the XX century. The main characteristics of the media are presented. It is noted that the most common examples of mass media are television, radio, newspapers, magazines, social media, digital media, the Internet. The textbooks and publications of domestic and foreign scientists, which raise the issue of influential modifications of the genre system of modern mass media are highlighted. It was found that the first media were newspaper, telegraph, radio, television. The study of the main types of media is emphasized: traditional media, print media, electronic broadcasting media, external media, transit media and new media. It is noted that new media is a reconceptualization of traditional media. The aspect of media in the role of a social institution has been studied. It was noted about the significant impact of digitalization on the global media system. The significant influence of the use of the Internet in the political life of the United States is given as an illustrative example. The use of the "video story" technology as one of the strategies for holding the attention of the reader or listener is considered. The focus is on the interactive storytelling made possible by digital media and provides advantages for interactive television and cinema, as well as helping to create virtual and mixed reality in games, contributing to the emergence of new forms of voice games.

Media criticism is an area of modern journalism that provides critical cognition and assessment of socially significant, relevant aspects of information production in the media. Media criticism studies and evaluates the mobile complex of the diverse relationships of the print and electronic press with the media audience and society as a whole, contributes to the introduction of social and professional adjustments to the activities of the print and electronic press. Modern media criticism covers not only aspects of the functioning of the print and electronic press related to journalism, the activities of journalistic groups and editorial policies, but also invades a wide range of problems, the formulation of which involves the study and evaluation of media content, the relationship of the media and their audience, the media and society as a whole. Today in the space of the Internet the most effective mass criticism of the media. Authors of media criticism blogs set as their main task the recording and analysis of materials that do not meet accepted journalistic standards and have poor quality and ethically dubious content. Media criticism blogs in new media are becoming a platform for discussion, where the problems of the influence of the media on society and the role of the media in this society are discussed.

The relevance of the study lies in the fact that the information and computer revolution has made it possible to create and include in the system of social circulation such information flows, which are currently sufficient to ensure the most rational use of nature, demographic, economic, industrial, agricultural and spiritual and cultural development of mankind. The phenomenon of the information revolution is the result of two parallel processes that can develop throughout history: an increase in the role and volume of information necessary to ensure the full existence of society, and improvement in the technology of information accumulation and dissemination. Information technology has been integrated into the current social and economic space. The use of computers and telecommunications has influenced an unprecedented intensity of communicative interactions. These processes affect the stages of social development. The article analyzes the current understanding of the fourth and fifth information revolution. The problems of economics, management and post-industrial society are considered. An attempt is made to synthesize the models of foreign and domestic researchers. The article considers the existing theoretical approaches to the explication of political security, highlighted such its component as information and political security, and this author's interpretation of the latter. The limits of the information-political security, allowing to separate it from other types of security, depending on the information are established. The influence of information on the formation of information and political threats affecting the information and political security of the country is considered.