You are about to send the following abstract:
Liu, M., Kalk, D., Kinney, L. & Orr, G. (2012). Web 2.0 and Its Use in Higher Education from 2007-2009: A Review of Literature. International Journal on E-Learning, 11(2), 153-179. Waynesville, NC USA: Association for the Advancement of Computing in Education (AACE).