Straight from the website's press release:

"Announced today is the official release of mrpux.org, a website devoted to the promotion of underground bands and authors. It's called the People's Underground Xchange and is going to be run as a non for profit organization for as long as possible. That means its a FREE forum for bands and unknown authors to provide links to their websites, and advertise their books, CD's, and public appearances !! Special thanks to Rob "Bucket" Hingley of the Toasters, Lord Sledge of Riffin' Enterprises, and Dennis Murray, author of "Sudden Death" for contributing to the launch of the site. The owners of mrpux.org hope to generate lists of great books, bands, and features over the next few months, and a large following amongst friends, family, and fans of the bands and authors."