Although I've tried to categorize these into some semblance of organization, there are a few here that I don't know where to put them.

Additionally, there are a number of humor links found off the humor page.

Astronomy Picture of the Day	A cool picture from NASA, the Hubble, or some other observatory.  Very cool archive, too.
John Cusack for President	A campaign to draft actor John Cusack into running for president.
Panicware	Panicware makes Popup-Stopper, a bit of software that gets rid of (most of) those annoying popup ads that are so prevalent around the Internet these days.  Fight back.
WarrenZevon.com	The home page for Warren Zevon, musician extraordinaire.  If you're a fan, you know him.  If you're not, check him out and you may become one. Update: Warren Zevon died from lung cancer on 7 September 2003