What tecnology Youtube use to recognize the copyrighted music tracks ?
                +1 
                A: 
                
                
              
            Shazam
http://laplacian.wordpress.com/2009/01/10/how-shazam-works/ http://www.redcode.nl/blog/2010/06/creating-shazam-in-java/
                  iddqd
                   2010-10-05 13:38:08