This is Matt Conn's first guest post on the Bandzoogle blog - Matt is the head of business development at RootMusic, a cool tech startup based out of San Francisco. Matt works with labels and artists like The Grateful Dead, Pitbull and Bad Religion to enhance their visibility on Facebook. Matt writes about how to use Facebook to harness the power of social networking - he also proudly holds Foursquare mayorships on 3 MUNI lines in San Francisco. Using RootMusic's app can be a complement to your…