This comes from Business Insider and their IGNITION: Future of Digital conference that was held in New York last week. If you’re at all interested in the rise of digital technology and its effect on commerce and culture, you need to check out their presentation.
Start with this chart and go from there. If you want even more, here’s a second year-end summary of where we are in the digital world. Then think about what all this means for music and traditionally-delivered radio and TV. Wow.