Sunday 20 February 2011

Online and offline

"Online" redirects here. For the Brad Paisley song of the same name, see Online (song). For the magazine, see ONLINE. For the feature film, see On Line. For the Nevada power line, see ONLine.

The terms "online" and "offline" (also stylized as "on-line" and "off-line") have specific meanings in regard to computer technology and telecommunications. In general, "online" indicates a state of connectivity, while "offline" indicates a disconnected state. In common usage, "online" often refers to the Internet or the World Wide Web.

The concepts have however been extended from their computing and telecommunication meanings into the area of human interaction and conversation, such that even offline can be used in contrast to the common usage of online (e.g., "I bought those Marcus Fenix figurines offline").

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