Computing
In the context of information technology, a nickname (or technically a nick) is a common synonym for the screenname or handle of a user.
Nickname is a name to shorten a name. Nick is a term originally used to identify a person in a system for synchronous conferencing. In computer networks it has become a common practice for every person to also have one or more nicknames for the purposes of anonymity, to avoid ambiguity or simply because the natural name or technical address would be too long to type or take too much space on the screen.
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