This document discusses social media marketing trends and strategies. It begins by defining social media marketing and listing common social media platforms. It then discusses the exponential growth of social media in 2009 and predicts trends for 2010, including social media becoming more popular, mobile, and exclusive. The document outlines social media marketing trends for platforms like Twitter and Facebook. It proposes a CISS formula for social media marketing involving communicating, interacting, socializing, and sharing. Finally, it provides examples of using various social platforms to publish and promote content.