Andy Chen talks about his company's product called RabbleRouser. The approach, Four Dimensions of Collaboration, taken to design the product looks interesting.

btw, Quovix RabbleRouser is a free project portfolio app, Windows or Linux.

see also:

• Sébastien Paquet's klognet page.
• David Gammel's How to set up a low-cost klog network (using MoveableType)

[a klog apart  klogs]