Twibbon.com - Start Something!
http://twibbon.com/

create icons to show support for causes on Twitter

twibbon.com is the easiest way to promote awareness of your cause on twitter. Create a twibbon in 3 easy steps and soon all your supporters will be proudly wearing their twibbons on their twitter profile images. Simply describe your cause and upload a twibbon image and we will do the rest.