Will Gnutella ignite porn and piracy?

It could undermine the influence of every search engine and every Web portal. Gnutella is the biggest thorn yet in the side of record companies worried about the spread of pirated music on the Net. And it's the easiest way yet to trade pornography, even illegal child porn, over the Internet. For a piece of software that lived for less than 24 hours on its home page, Gnutella has created quite a stir. Full story. -- MSNBC