The document summarizes the journey of QuantumLeap4Work, a social networking tool conceived in 2007 and launched in 2008. It discusses lessons learned from experiments with the tool, including that success depended more on content than technology, networks were driven by a few influential users, and advertising was not well received. The document also outlines key issues for interaction design, such as how to engage different types of users and measure results. Finally, it discusses using internal social media for communication, change management, and releasing creativity across distances.