O futuro da rádio?

O sucesso da XM aqui explicado:
"XM is not really reinventing radio. Abrams is simply doing what he's done since the 1970s, figuring out what people want and delivering it to them. Maybe it's true that new, popular music once brought people together. But to some extent it did so by excluding choice; radio is the last medium to succeed by limiting its audience's options. Today, with choice expanded by cable, Internet, and satellite, everyone can be their own psychographic. It's a little anarchic, but hey, anarchy is good for rock and roll."