http://counterspace.motivo.com
http://www.rsub.com/typographic/
A couple of well-produced sites about typography.

http://www.isoc.org/internet/history/
http://www.netvalley.com/intval.html
These two sites offer a detailed history of the Internet. Generally friendly to the layperson.

http://www.routergod.com/
A very funny site that also provides a lot of information about router technologies.

http://www.csicop.org/si/
Skeptical Inquirer magazine, dedicated to a scientific investigation into paranormal and pseudo-scientific activities, with an eye toward debunking them. Olden Field's kind of thing.

http://www.adammansbach.com
A friend of mine, and a damn good writer.

http://www.mp3.com/MikaelElsila
I went to high school with this guy, and we've gotten drunk together many times since. Please check out his Keith Jarrett-inspired piano stylings.

http://www.improvjones.com
When in Providence...

http//www.gepr.net/
The New Gibraltar Encyclopedia of Progressive Rock--just to be self-indulgent. Bring back the concept album!