This document discusses how LinkedIn can be used beyond just job hunting. It notes that LinkedIn has over 100 million US members and 2 new members join every second. It recommends joining groups on LinkedIn as a way to connect with others, find professional development opportunities, and stay informed on topics of interest. The document provides examples of groups for librarians and other professionals as well as tips on using LinkedIn for networking, getting recommendations, finding mentors, and following thought leaders in your industry.