This document discusses how brands can use Facebook to deepen relationships with customers. It introduces Fathom Analytics, a tool that analyzes Facebook data to provide insights into how brands can improve customer relationships. Some key findings from Fathom Analytics include identifying the 20 most engaging Facebook posting strategies used by top brands. These "Facebook Relationship Builders" include asking questions, sharing photos, encouraging creativity, and celebrating milestones. The document provides examples of posts from brands like Starbucks, BMW and Dove that strengthen customer relationships. It also shares rankings of top brands according to their Facebook Relationship Quality Index scores.