Journalist
A journalist is an individual who collects/gathers information in the form of text, audio, or pictures, processes it into a news-worthy form, and disseminates it to the public. The act or process mainly done by the journalist is called journalism.
Roles
Journalists can be broadcast, print, advertising, and public relations personnel, and, depending on the form of journalism, the term journalist may also include various categories of individuals as per the roles they play in the process. This includes reporters, correspondents, citizen journalists, editors, editorial-writers, columnists, and visual journalists, such as photojournalists (journalists who use the medium of photography).
A reporter is a type of journalist who researches, writes and reports on information in order to present using sources. This may entail conducting interviews, information-gathering and/or writing articles. Reporters may split their time between working in a newsroom, or from home, and going out to witness events or interviewing people. Reporters may be assigned a specific beat or area of coverage.
Matthew C. Nisbet, who has written on science communication,[1] has defined a "knowledge journalist" as a public intellectual who, like Walter Lippmann, Fareed Zakaria, Naomi Klein, Michael Pollan, and Andrew Revkin, sees their role as researching complicated issues of fact or science which most laymen would not have the time or access to information to research themselves, then communicating an accurate and understandable version to the public as a teacher and policy advisor.