Virtual worlds in social media are now helpful for education K-12 and in the schools of Graduate Study in Education. Social media can manage courses effectively with little strain on students and faculty alike. This is the way to revolutionize education according to Teacher and Researcher, Claire Fontaine.
Fontaine, C. (2009). Social Media Practices and Pedagogy. NY, NY: CUNY. http://web.gc.cuny.edu/itp/docs/student_work/CORE%20I/claire_fontaine.pdf