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X

02/02/2000

Xanadu - Xanadu is a set of ideas and a software design project for a universal system of electronic information storage and access. Its inventor, Ted Nelson, is credited with inventing the term hypertext, an idea that is a central part of Xanadu.

XXX - XXX indicates some erotic or pornography content. It is used in phrases "XXX Pictures", "XXX Sites", etc.