One-to-one (communication)

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One-to-one in communication is the act of an individual communicating with an other. In Internet terms this can be done by e-mail but the most typical one-to-one application in the Internet is instant messaging as it does not consider many-to-many communication such as a chat room as an essential part of its scope.

[edit] See also

• One-to-many
• Unicast
• Injective function