A new BIAKelsey report is out titled "The Internet Radio Revolution Has Arrived." It was sponsored by XAPPmedia whose XAPP Ads are designed for voice interaction so that mobile listeners on the move can still engage. The report itself is a nice overview of the business of internet radio. With increasing user uptake advertisers are expected to follow. Given that more and more music is supported by advertising, this next stage is crucial not only to radio but to the near-term and possibly long-term sustainability of the music industry.