Mass communication is the process of imparting and exchanging information through mass media to large population segments. It utilizes various forms of media as technology has made the dissemination of information more efficient. Primary examples of platforms utilized and examined include journalism and advertising. Mass communication, unlike interpersonal communication and organizational communication, focuses on particular resources transmitting information to numerous receivers. The study of mass communication is chiefly concerned with how the content and information that is being mass communicated persuades or affects the behavior, attitude, opinion, or emotion of people receiving the information. Narrowly, mass communication is the transmission of messages to many recipients at a time. However, mass communication can be broadly understood as the process of extensive circulation of information within regions and across the globe. Through mass communication, information can be transmitted quickly to many people who do not necessarily live near the source. Mass communication is practiced through various channels known as mediums, which include radio, television, social networking, billboards, newspapers, magazines, books, film, and the Internet. In this modern era, mass communication is used to disperse information at an accelerated rate, often regarding politics and other polarizing topics. There are major connections between the media that is consumed through mass communication and our culture, which contributes to polarization and dividing people based on consequential issues. Models of studying mass communication agenda setting In social science, mass communication is a sub-field of communication studies. Mass communication is "the process by which a person, group of people or organization creates a message and transmits it through some type of medium to a large, anonymous, heterogeneous audience." This implies that the audience of mass communication is mostly made up of different cultures and behavior and belief systems.