On October 13, Stefanie Marrone, TKD’s Director of Business Development and Marketing, presented at her alma mater Columbia University at a career development workshop for students enrolled in Columbia’s master’s degree program in Negotiation and Conflict Resolution. Stefanie spoke about how to effectively use social media (with a focus on LinkedIn) to build a powerful professional network and career. She also provided strategies and tactics on how to build a strong professional brand along with tips for in-person and online networking.