The document discusses making effective ads and experiences for mobile devices. It notes that mobile usage is surpassing desktop usage and marketing dollars are shifting to mobile accordingly. It emphasizes focusing on people rather than technology, understanding the capabilities of different mobile devices, and creating experiences that are uniquely suited to the mobile context and take advantage of features like location. Specific examples discussed include a Volkswagen campaign connecting drivers to the brand both in and out of their cars, and an NFL-related Madden game campaign tapping into second screen mobile usage while watching TV.