Advertising Age has just published a terrific new report: Mobile Fact Pack.
This report includes information on mobile ad spending, Facebook and other mobile media leaders, industry market shares in various categories, big data and mobile media, consumer behavior, and mobile media ad agencies. There are a large number of insightful charts.
Click the image to download the report for free. [Note: You will need to sign in with a Facebook, LinkedIn, Twitter, Google, or Yahoo! account. It's worth it.