The World Wide Web Worm (WWWW) was one of the earliest search engines for the World Wide Web (WWW). It was developed in September 1993 by Oliver McBryan at the University of Colorado as a research project.

Ethical non-monogamy (ENM; sometimes also referred to as consensual non-monogamy) is the practice of being romantically involved with multiple people who are all aware of and agree to this relationship structure.

The word is sometimes used in Internet slang to mean Wikipedia. Wiki is short for WikiWikiWeb. Wikiwiki is a word from the Hawaiian language, meaning "fast" or "speed". Examples of wikis include Wikipedia, Everipedia, Citizendium, Scholarpedia, Conservapedia, Wiktionary and Wikibooks.

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