The document discusses how advertising and marketing are changing in the digital age. It notes that advertising is shifting to digital formats like social media, mobile, and video. Interactivity and engagement are becoming more important than traditional interruptive advertising. Brands need to focus on conversations and experiences rather than just pushing messages. Successful marketing will involve listening to customers and bringing people together in online communities. Within a few years, over 30% of all advertising spending is expected to shift to these new digital and social formats.