A Literature Review of Online Discussion Forum in e-Learning Scenario

E-Learning is the technology that enables people to learn anytime and anywhere. It comprises all forms of electronically supported learning and teaching and has evolved over a period of time. The advancement of web2.0 in e-Learning is increasing day by day. Web 2.0 is an important term that encompassing several new web technologies. Discussion forum is one of the most efficient web2.0 tool used for communication on internet by posting a question and waiting for comment or answer.