TiddlyWiki
One of the cool things I have come across.. I should thank Prajjwal, a good friend of mine, for introducing this to me...
TiddlyWiki is a free MicroContent WikiWikiWeb created by JeremyRuston and a busy Community of independent developers. It's written in HTML, CSS and JavaScript to run on any modern browser without needing any ServerSide logic. It allows anyone to create personal SelfContained hypertext documents that can be posted to a WebServer, sent by email or kept on a USB thumb drive to make a WikiOnAStick. It also makes a great GuerillaWiki. This is revision 2.0.11 of TiddlyWiki, and is published under an OpenSourceLicense.
JeremyRuston, 20 April 2006 (created 20 September 2005)