An in-depth social media study conducted by FedEx and Ketchum of more than 60 well-known companies has found that significant changes are on the horizon for the way companies will use social media tools to communicate internally. The study also examines programming, team structure and budgeting trends, including how companies are increasingly working across functions to ensure collaboration on social media projects. Interviewees also discuss why some are eager to take a leadership role in social media while others are comfortable in a more general participatory mode.