This document discusses harnessing social media for association work. It explains that social media like blogging, Twitter, Facebook, and online groups are becoming dominant forms of online interaction. It states that collective action in the 21st century involves harnessing relationships and engaging one's entire network as organizers. The document then provides an in-person session to teach how to use Web 2.0 tools like these to increase the reach, impact, and effectiveness of association programs, along with tips for creating an effective professional social media presence.