This document summarizes Martin Waxman's presentation at the PRSA Western District Conference on April 19, 2013. The presentation focused on trends in social media and how public relations professionals need to adapt. Some of the key trends discussed include the impact of semantic search on serendipity, a growing generation gap in social media use, the increasing mobility and connectivity of audiences, and the need for PR to take a leadership role in digital-first communications. The presentation highlighted three ways for PR to adapt: through strategy, training, and content development.