Good imitators actively look for a new country or market as the innovation, rather than a new technology.

FORBES: Imitation With Innovation Reduces Risk in Startups

But Gnutella, along with new hardware that will make films look almost as good at home as they do in theaters, may soon move enough files to drown out the loudest whines Hollywood can muster.

FORBES: Gnutella Could Make Moviemakers Cry