TiddlySpot – Create Your Own Personal Wiki
http://www.tiddlyspot.com/

Get your own powerful personal wiki in seconds with no installation required. Update it online and offline. All you need is a web browser. Your wiki is fully self-contained and runs entirely within your browser. Tiddlyspot.com is powered by TiddlyWiki, the revolutionary javascript wiki. This has been added to the tools section of Research Resources Subject Tracer™ Information Blog. This has been added to World Wide Web Reference Suibject Tracer™ Information Blog.