Serious Business...

After all that games business, something a bit more serious:

If you are interested in white boards that allow for semantic structures, i2-brain, a program I found on the net, might interest you. It still has some flaws, as it is not totally intuitive to use, but the overall capability of differently filtered views on available information is already quite well implemented.

You can download a free trial version from their web-page:

www.i2brain.com

Have a look at their samples. It is quite interesting really only notintuitive enough yet...