This document discusses engagement marketing and how businesses are shifting from a push model of selling to a pull model of building relationships and conversations. It provides examples of how Coca-Cola and Volvo use engagement marketing and outlines PwC's campaign in the UK government and public sector space that resulted in a 20:1 return on investment and increased website traffic and social media followers. The document concludes with five lessons learned from the campaign around making marketing human-centered, using social media, involving the business, being daring, and planning for the future.