This tool is a graphical hack built on webjay.org, on which you can create playlists of songs found on the web. Those maps will show you the cluster of similar songs, according the way webjay users classify them in their playlists : linked songs are songs shared by one or several playlists. The larger is the link, the more the song is shared. This way, you can find new songs to listen, starting from the one you like, as you will see the songs users like. By double-clicking on a song, you will draw its new map, and, from map to map, you will browse webjay playlists and songs.