Internet Radio Should Brace for Terrestrial's HD Push

Ken Dardis writes:  "... Internet radio stations need to be concerned with the degree to which HD Radio is propagating online. Nearly all of the new HD formats are being put on the internet, and nearly all of the stations I've listened to emulate the style of radio that independent online stations are offering: all music, no commercials, and void of any personalities or positioning statements. ..."  Link:  Audio Graphics.