The document discusses social media strategies for brands. It addresses 5 challenges: measuring ROI, the changing importance of content, social media ownership, metrics, and commercial vs engagement goals. It provides examples of measuring ROI from an integrated Angry Birds campaign. Content alone is no longer king; context is important. Social media is too important to be restricted to marketing and should involve other departments. While many metrics can be measured, not all should be. The 5 W's framework of what, who, why, where and when is recommended for determining key metrics.