The document provides an introduction and primer on Web 2.0, social media, and how non-profits and organizations can utilize social tools and platforms. It defines key concepts like Web 2.0, social media, and differences between the two. Examples of popular social media sites and tools are given. Statistics on usage demographics are presented. The document outlines reasons for non-profits to use social media for outreach, engagement, feedback, and other benefits. Steps for developing a social media strategy and beginning to engage are described.