Mediatization (or medialization) is a process whereby the mass media influence other sectors of society, including politics, business, culture, entertainment, sport, religion, or education. Mediatization is often understood as a process of change or a trend, similar to globalization and modernization, where the mass media are integrated to an increasing degree into other sectors of the society. Political actors, opinion makers, business organizations, civil society organizations, and others have to adapt their way of communication to a form that suits the needs and preferences of the mass media – the so-called media logic. Any person or organization who want to spread their messages to a larger audience have to adapt their messages and communication style to make it attractive for the mass media.
The media have a major influence not only on public opinion, but also on the structure and processes of political communication, political decision-making and the democratic process. This is not a one-way influence. While the mass media have a profound influence on government and political actors, the politicians are also influencing the media through regulation, negotiation, selective access to information, etc.
The concept of mediatization is still under development and there is no commonly agreed definition of the term.
Some theorists reject precise definitions and operationalizations of mediatization, fearing that they would reduce the complexity of the concept and the phenomena it refers to, while others prefer a clear theory that can be tested, refined, or potentially refuted.
The concept of mediatization is seen not as an isolated theory, but as a framework that holds the potential to integrate different theoretical strands, linking micro-level with meso- and macro-level processes and phenomena, and thus contributing to a broader understanding of the role of the media in the transformation of modern societies.
The process of mediatization has been shaped by a technological development from newspapers to radio, television, internet, and interactive social media.