MindMap Toolbox
"Sometimes the difference between a successful project and one that spirals out of control is getting all your thoughts and ideas laid out before you even get started. One of the best ways to do this is with mind maps, which act as a visual representation of all that stuff you’ve got floating around in your head. This kind of radiant thinking can be a great way to start out working on anything, from redecorating your house to landing a huge project, and there are loads of resources out there to make mind mapping even easier. Here's a list [from Bootstrapper] of 100 tools, resources, blogs, articles and everything else you might need to get started making a road map of your mind."