You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "What type of media does and have in common?" whose answer is film.
Each document should contain about 30 words, and these documents should contain useful information.

Query: media types in common
Useful Output:

Doc 1: At a fundamental level, you can specify the type of a media file using a basic MIME type, such as video/mp4 or audio/mpeg.
Doc 2: Discrete types are types which represent a single file or medium  For more information on common media types, see the Common MIME types page.
Doc 3: A media type is a way to describe the format of a media stream. In Media Foundation, media types are represented by the IMFMediaType interface.
Doc 4: The common tools of mass communication are: Social media; Films; Television; Journalism; Radio; Advertising; Public Relations; Photography
Doc 5: Media types in networks can be broadly categorized into two main categories**: wired and wireless. Wired media use physical cables or wires to transmit data,