mind_maps
Get flash to fully experience Pearltrees
Thinkbase - a "Visual Wiki" - is based on Freebase , an open, shared database of the world's knowledge. It displays the Freebase contents in an interactive graph which allows the user to visually explore more than 12 million inter-connected topics.
Thinkbase
Keep track of all your ideas, whether alone, with colleagues and friends or working together with the whole world. Mind42.com is a browser based online mind mapping application. With Mind42.com installing mindmapping tools is no longer needed - for a hassle-free mindmapping experience. Just open the browser and launch the application when needed.
Mind42 - Free Online Mind Map
WikiMindMap
All content of the mindmap is derived from the wiki selected above and is licensed under the terms of GNU Free Documentaion Licence . You can retrieve the original material by a left click on the topic. Copyright (c) 2007 by Felix Nyffenegger