Theodor Holm Nelson
Theodor Holm Nelson invented the term "hypertext" in an essay published in 1965 and went on to create underground computer literature with self-published books including Computer Lib/Dream Machines and Literary Machines.
TransLit™, the new open source Xanadu is the most recent evolution of Project Xanadu, Nelson's vision for how to manage and present the world's network of digital information.
Transliterature, A Humanist Design
The Transliterature website containing a lengthy explanation of the current project.
http://translit.org/ 
Ted Nelson Homepage
Author's Website at the University of Oxford
http://ted.hyperland.com/
Xanadu Project
http://www.xanadu.net/
Xanadu Australia
http://www.xanadu.com.au/
Project Xanadu
Article on Wikipedia
http://en.wikipedia.org/wiki/Project_Xanadu
La Transliterature de Ted Nelson
Article on Ted Nelson's presentation of Translit™ at the ICHIM Conference 2005 in Paris.
http://www.conseilaction.com/viewPage.php?id=87
mprove
Ted Nelson bibliography, with links to online texts
http://www.mprove.de/diplom/referencesNelson.html
Visionary Lays Into the Web
Ted Nelson interview on BBC Go Digital, 2001, text and recording
http://news.bbc.co.uk/2/hi/science/nature/1581891.stm