The Supercomputing Institute @Luddite.net 
A group of Neo-Luddites working on Linux, using a network of systems to solve problems that interest them.
http://luddite.net/Luddism
Offers resources and readings on the Neo-Luddite movement.
http://carbon.cudenver.edu/~mryder/itc_data/luddite.html
I-resign.com: In Defence of Luddism
Opinion piece by T.J. Snaith.
http://www.i-resign.com/uk/workinglife/viewarticle_26.asp
Is it OK to be a Luddite?
Essay by novelist Thomas Pynchon that discusses the history of the Luddite movement and the many ways it has resurfaced throughout the years. Reprinted from The New York Times Book Review.
http://www.themodernword.com/pynchon/pynchon_essays_luddite.html
On-line Luddism Index
Articles by Bill Joy, Kirkpatrick Sale, John Zerzan, Langdon Winner and other Luddish theorists.
http://www.sniggle.net/ludd.php
The Last Luddite Gets Wired by Ron Rosenbaum
Dispatch in Slate Magazine.
http://slate.com/id/28402
