The internet has changed everything about fundraising, and any kind of gathering for that matter. Using the power of social networking sites like Twitter, Facebook, MySpace and more is becoming ubiquitous for businesses and organizations; offering the promise of good ideas to be spread quickly and heavily from friend to friend. Witness the Twestival, and the Twestival Music Page where a ton of artists have donated their music in support of the folks at CHARITY : WATER, a charity who works to reduce the nasty “one in six people on this earth do not have access to clean drinking water” statistic. Besides the smattering of artists offering up their songs, chanteuse Imogen Heap is offering vocal tracks from an unreleased song up for anyone to remix. Click here to visit that page, stream the tracks and get some ideas to add your music to it. I may or may not have donated (OK, yeah I totally did), and I may or may not have downloaded the stems to work on at home…