The document discusses changing the mindset around social media and unlocking its potential for brands. It argues that social should not be seen as merely an add-on but rather as a way to develop relationships and achieve advertising goals more intelligently. It then outlines five principles for brand building on social media: approach each post with campaign-level care, elevate content beyond existing followers, prepare to act quickly, always add value, and properly measure and learn from performance. Examples of major brands successfully applying these principles are provided.