The document discusses various metrics that can be used to measure social media performance. It describes metrics like Impact Score, which measures how much a social post has been seen and shared; Twitter metrics like retweets, followers, and influence; page type categorization; website visitor metrics from Google; MozRank and backlinks for SEO measurement; net sentiment analysis; and number of people talking about a page on Facebook. The goal is to cut through noise and tell a story with meaningful metrics.