This document discusses how audiences can be used to find new customers, grow existing customer bases, and keep customers engaged through personalized experiences. It provides examples of how Ford increased website traffic and time spent on site by 60% and 3x respectively by targeting audiences. The document also notes that personalization can increase purchase frequency by 22% and website visits by 67%, and that many users appreciate and engage more with personalized experiences and advertising. Finally, it emphasizes the need to handle user data responsibly to build trust.