Ning is a social networking platform that allows educators to create private networks for students. It provides many of the collaborative features of Facebook but within a closed group that teachers control. Ning networks can be used as discussion forums, to share videos, photos and blogs. Unlike public social media sites, teachers manage the content and features on Ning to create a safer, more focused environment for classroom use. The document provides examples of how teachers have used Ning networks for communicating class notes, extending discussions beyond the classroom, and facilitating project-based learning among students.