This document discusses how to improve SEO through social media. It notes that social signals are becoming a ranking factor but have low impact compared to links. The document outlines challenges combining social and SEO, like targeting commercial pages and lack of certainty in links. It recommends maximizing impact by having social/content ideas vetted before publishing unique content with links on sourced blogs. The document suggests developing relationships on social media to find link opportunities and provides examples of successful social strategies like giveaways, infographics, and internal data sharing that led to links and engagement.