Mass media of communication to convey the technical reproduction and distribution via print, picture or audio content to an indeterminate (neither clearly defined nor limited quantity) the number of people and thereby publicly disclose an anonymous, geographically dispersed audiences. [1] In addition to the traditional mass media such as print media (newspapers and magazines) and electronic media (radio and television) is growing since the 1990s, the importance of the World Wide… Tiếp tục