The use of social media by the public has exploded in recent years, calling into question issues of free speech and its possible limits. This important and timely contribution examines the rights of public sector employees and the responsibilities of public organizations to the public within the context of social media and their rights and responsibilities. Using case studies and major court cases, the authors shed important new light on this timely issue. Scholars concerned with public sector personnel policies and public sector professionals will find this volume to be an invaluable contribution.