Links
Whenever I found out anything remarkable, I have thought it my duty to put down my discovery on paper, so that all ingenious people might be informed thereof. -- Anton van Leeuwenhoek
Cool Tools
Yahoo! Pipes
A very slick GUI to aggregate and manipulate your RSS feeds. And no ads!
Lindenmayer Diagrams
I'm fascinated by the the mathematics of Lindenmayer systems (recursive rewriting) and the parallels found in plant development. I used these principles and Inkscape to create the fern images for this site's menus. Wikipedia has a good summary too.
Web Developer toolbar
Very handy Firefox extension... It lets you view and modify style sheets on the fly, convert form methods (GET / POST), display form and image information, validate your work, and quite a bit more.
Moodbar
Visualize your music!
GMap Pedometer
Measure distance and calories on a Google Map.
Useful Sites
geocoder.us
Get latitude and longitude for a US address
www.timeanddate.com
Convert between time zones
www.onlineconversion.com
Convert to/from Unix time
TinyURL
A link shortening service (Compare to others)