HelloWorld - socially networked software

Cooperating Systems released a downloadable version of HelloWorld this week. HelloWorld aims to create a platform for "social computing".

Alongside the chat, file transfer, personal publishing, HelloWorld displays geographic visualization of nodes in the network. I'm not sure what level of detail the visualization has - my own social network has multiple nodes close together. Not sure how well I can separate a cluster of 8 people in Edmonton at the level shown in the screenshots.

This social computing brochure (2.5mb pdf for 3 pg doc?) concisely captures CoSi's ambition. The Reviewer's Guide (800kb pdf, 36 pages) provides more depth.

They have a market is the conversation discussion area with topics on social computing, their product, etc. (thanks Yarone)