Semiotics of the mass media is a part of semiotics that strives to combine all semiotic studies of media. That includes but is not limited to television, cinema, press, advertisement, film, newspapers, magazines, and digital media comix, and even crossword puzzles. This field examines how media texts—whether visual, auditory, or written—convey messages and influence audiences by employing a complex system of signs.
By definition, the semiotic study of mass media requires a specific approach as there is a complex of semiotic systems inside each one of them. The study of an advertisement video, for example, requires the image, the framing, the musical background, the linguistic (written or spoken text), the potential psychological effects, etc., all to be analyzed. Much of the same goes for television, movies, the press, etc. Although each mass media has different specificities, most of them require an ability to understand and analyze more than one semiotic system.
Mass media are a powerful vehicle for communication, shaping public perception, and capable of influencing social norms. Semiotics provides tools to decode and understand the underlying messages in media content, revealing how media producers use signs to create specific meanings and how audiences interpret these signs. Yet, sometimes while analyzing these meanings and signs, semioticians tend to overly interpret and impose meanings on the media texts that may not be intended or are simply not there. What is more, the semiotics of mass media often focus on the text itself, instead of the broader economic and political factors that also influence media production and distribution.
Yet, by focusing on the meaning and signs within mass media, this semiotic field encourages viewers to become more aware of the underlying messages in the media they consume.