This document discusses implementing analytics 2.0 in advertising. It explains how media mix modeling allows understanding how different advertising variables collectively drive sales. Nissan is used as an example to show how different exposures like social media, search, TV, and others interacted to influence customers. The document advocates building infrastructure to merge analytics into company culture, strategy, and operations. It outlines attribution, optimization, and allocation of marketing budgets based on data and outlines five steps to implement analytics 2.0 in an organization.