Social media environment in U.S. schools.

What is the general approach to social media in U.S. school districts and classrooms today? What about the use of social media in international class rooms? Are their opportunities in social media to enhance learning? What policies are in place for the use of Facebook, Twitter, and other social media channels? What should publishers be doing to meet schools’ needs? What do technology experts say about the use or criticisms of social-media, and its role in improving student achievement and its impact on cost savings.