This document discusses social media measurement and strategies for businesses. It covers the evolution of online marketing from relationship building to direct results. It recommends that companies listen to conversations, learn, react, and sell on social media. Specific tactics discussed include monitoring brand mentions, responding to leads with offers, and running contests on Facebook and Twitter to drive sales. Case studies show how Dunkin Donuts and Gap were able to generate millions in revenue through social media engagement and contests. The document emphasizes the importance of social media for businesses and measuring the results and costs of engagement.