Social media has dramatically evolved since the days of Friendster. With so many different networking platforms and sophisticated features, more and more businesses are embracing social media as a powerful tool for marketing. In fact, research shows that 94 percent of corporations use social media. Whether it's to conduct market research, to gain more exposure or to interact with loyal fans, the infographic below suggests that social media has become the go-to marketing tool for small and large businesses alike. Find out how companies are using social sites and corporate blogs to improve business' and learn how you can enhance your business' online presence.