Here's an article off the Lightreading website. Probably nothing new for this list, but it does bring together a number of interesting ideas. Are we seeing the birth of blacknet here? And now imagining adding telephony to Blacknet... -TD Two of the hottest applications in networking -- peer-to-peer networks and instant messaging -- are being combined in the form of private P2P networks that are taking shape in the more secretive corners of the Internet, industry insiders say. The most popular software for creating these private networks is WASTE, which enables anyone with a computer and a Net connection to set up a private peer-to-peer network over the Internet. Between the FBI and the Justice Department and the Record Industry of America Association cracking down on file sharing, it was only a matter of time before users found a more secure, private way to swap software and music, says Brian Bruns, security administrator at SOSDG (Summit Open Source Development Group). The SOSDG hosts one of about 30 different sites where the WASTE software can be downloaded for free. WASTE differs from P2P networks like Kazaa and Limewire as it creates a closed network for instant messaging and file-sharing with trusted users. The person running the network has to swap a key with potential users before they are allowed on the network. An encryption layer is then set up between two computers using private keys to authenticate the parties. Up to 50 people can be on one network. There are thousands of copies out there, but theres no way to tell exactly how many people are using it, as its designed to be secure, says Bruns. WASTE was developed a year ago by developer Justin Frankel, founder of Nullsoft. AOL (NYSE: TWX - message board) acquired Nullsoft for its Winamp MP3 software, and while Frankel was with the company he wrote WASTE. However it was deemed to be an unauthorized project, according to Bruns, and AOL yanked it. Michael Gartenberg, analyst with Jupiter Research Ltd., says anything believed to encourage illegal file sharing would have a major black mark against it, which is probably why AOL scrapped the project after posting it on a site for one day. He says the crackdown by the RIAA on illegal file sharing has fueled the distribution of this software. The more consequences there are for actions, the more the activity is driven underground Criminals dont hold public meetings, Gartenberg says. Its a way to chat without having someone watching you, says Bruns. His open source group took a copy of the entire WASTE site as it was posted on AOL, and stored it away for future use. It has since been distributed widely, including to SourceForge, which has worked on improving the original code. Gartenberg notes that WASTE is unlikely to reach the lofty heights of fame achieved by Kazaa, which has been downloaded over 200 million times. With WASTE you have to know someone in the network, it closes down the number of people available, he says. Still, the concept of private or personal P2P networks might still find its way into the mainstream, courtesy of Microsoft Corp. (Nasdaq: MSFT - message board). The software giant is trialing a program called www.threedegrees.com (nothing to do with the 70s pop divas, it seems), which allows users to create small private networks of up to 10 people to exchange instant messages, animations, pictures and music. Right now the software is part of Microsofts NetGen division, which aims to develop products aimed at 13- to 24-year-olds, but there are broader implications for this product within the corporate world. Think of workgroups collaborating on documents or powerpoint presentations. Microsoft had not returned calls for comment by press time.  Jo Maitland, Senior Editor, Boardwatch _________________________________________________________________ High-speed usersbe more efficient online with the new MSN Premium Internet Software. http://join.msn.com/?pgmarket=en-us&page=byoa/prem&ST=1