 Dear students, now we are going to study the concept of computer mediated communication. Computer mediated communication which is also referred as CMC, it is an umbrella term that encompasses various forms of human communication through network computers. CMC is any communication that is enabled or added through the use of computer. When through the internet or ICT enabled platforms or through social media platforms, we call it computer mediated communication through communication. So, there are two modes of in computer mediated communication, synchronous and asynchronous. When we talk about synchronous computer mediated communication, email, lists of or bulletin board are the example of computer mediated communication. And when we talk about asynchronous computer mediated communication, instant messaging, chat rooms, video conferencing and social networking services are the example of it.