The document discusses how businesses can "win" by using signals, multi-screen experiences, and focusing on profits when using digital advertising. It provides tips for using remarketing lists and calls as conversions to improve performance. Businesses are encouraged to set up mobile experiences that drive formats based on context. Data on cross-device conversions and how optimizing for profits can increase profits and revenues by 57% and 60% respectively is presented. The document concludes by encouraging businesses to "live in the future, then build what's missing."