This document provides an overview of using visual social media, especially Facebook, for public health purposes. It discusses making the case for social media use, relevant demographics and behaviors, best practices for creating and posting engaging content, tracking success, and examples of how other public health organizations are leveraging social media. Specific platforms covered include Facebook, Pinterest, Instagram, Tumblr, Vine, and their potential uses for public health messaging and promotion. Case studies highlight campaigns by organizations like Boston Public Health Commission, Philadelphia Department of Public Health, and the University of Colorado Health.