Button Maker
On May 19, 2003 I spent a couple hours writing a script which automated the creation of the popular 80x15 buttons found here. Adam Kalsey created a GUI interface a few days later, and it took off from there. Over ten million buttons had been generated as of October, 2005 and Kalsey's site continues to generate about ten thousand buttons a day. Create your own here.
(See also this post by MT co-creator Mena Trott)