The document discusses the intersection of content and social media marketing. It provides definitions of content marketing and describes how social media has changed the evolution of content marketing over time. The key points are that content should provide value to the target audience rather than be overtly promotional, and that the goal of content on social media should be lead generation while the key metric is increasing web traffic. It emphasizes using platforms like LinkedIn and Twitter to distribute valuable, engaging content and curate content from others in order to best reach B2B audiences.