Upto11.net is a company dedicated to helping music fans discover great new music that is relevant to the way they listen to and collect music. In order to unlock the potential of your fellow fans to help you find music, we've analyzed the collections of over a quarter million music collections (more every day) from the P2P networks. Using some proprietary algorithms (i.e some math we made up), we've been able to find patterns in the way people collect music. And perhaps not surprisingly, we have found that people generally collect artists in a few genres, and fans that collect in the same genre generally have overlapping musical tastes. What is fascinating though is that not every user has every band from any one genre in their collection. And it is these areas of difference that make for the best recommendations.