Solvr – Solve Your Problems Step By Step
http://a.freshbrain.com/solvr/

Solvr helps you structure your thoughs clearly. You can solve problems also together with others. Nobody can access your Solvr without its cryptic URL. How it works: 1) You enter a problem; 2) You enter ideas that could solve the problem; 3) Some ideas lead to new (hopefully smaller) problems; and 4) When a problem is solved, the tree gets green. A problem is considered solved, when you found an idea that does not lead to a new problem. The URL is the key with the following features: a) The URL is cryptic (no two URLS are alike); and b) Nobody can access your Solvr without its URL. However, you can skype, mail, twitter or even blog the URL to give others access. Everybody who knows the URL can do everything. This has been added to the tools section of Research Resources Subject Tracer™ Information Blog.