Centre for Online Learning Excellence provides a plenary session on the impact of social media on eLearning and the challenges it presents for online facilitation. The document discusses how social media like wikis, blogs and Twitter can be implemented and facilitated as effective learning activities both synchronously and asynchronously. It also explores why people use social media and how learning technology connects learning. Global skills needed for students are outlined. Examples of using social media tools like wikis, blogs and Twitter for education are also provided.