An interview is a conversation where questions are asked and answers are given.

In common parlance, the word "interview" refers to a one-on-one conversation with one person acting in the role of the interviewer and the other in the role of the interviewee.

The interviewer asks questions, the interviewee responds, with participants taking turns talking.

Interviews usually involve a transfer of information from interviewee to interviewer, which is usually the primary purpose of the interview, although information transfers can happen in both directions simultaneously.

One can contrast an interview which involves bi-directional communication with a one-way flow of information, such as a speech or oration.

News is information about current events.

Journalists provide news through many different media, based on word of mouth, printing, postal systems, broadcasting, electronic communication, and also on their own testimony, as witnesses of relevant events.

In journalism, a source is a person, publication, or other record or document that gives timely information.

Outside journalism, sources are sometimes known as "news sources".

Examples of sources include official records, publications or broadcasts, officials in government or business, organizations or corporations, witnesses of crime, accidents or other events, and people involved with or affected by a news event or issue.

A review is an evaluation of a publication, service, or company such as a movie (a movie review), video game (video game review), musical composition (music review of a composition or recording), book (book review); a piece of hardware like a car, home appliance, or computer; or an event or performance, such as a live music concert, play, musical theater show, dance show, or art exhibition.

In addition to a critical evaluation, the review's author may assign the work a rating to indicate its relative merit.

More loosely, an author may review current events, trends, or items in the news.

A compilation of reviews may itself be called a review.

The New York Review of Books, for instance, is a collection of essays on literature, culture, and current affairs.

National Review, founded by William F. Buckley, Jr., is an influential conservative magazine, and Monthly Review is a long-running socialist periodical.

Information is that which informs.

In other words, it is the answer to a question of some kind.

It is thus related to data and knowledge, as data represents values attributed to parameters, and knowledge signifies understanding of real things or abstract concepts.

As it regards data, the information's existence is not necessarily coupled to an observer (it exists beyond an event horizon, for example), while in the case of knowledge, the information requires a cognitive observer.