Pandora just acquired Rdio for its technology and talent, and Spotify is unrolling Fan Insights to offer its musicians a way to research its fan base and plan smarter tours. In both cases, these popular streaming music services are expanding beyond their core expertise — and their unstable revenue — by uniting radio, on demand and even live shows. As bigger players such as Apple, Google and Amazon create music services, Pandora and Spotify must offer more services to survive. Continue reading Pandora, Spotify Explore On-Demand Music and Ticket Sales