Computer-mediated communication (CMC) is defined as any human communication that occurs through the use of two or more electronic devices.

Computer-mediated communication (CMC), wherein people use computers and networks to communicate with one another, makes communication across great distances and different time zones convenient, eliminating the time and geographic constraints of in-person communication.

CMC has its own set of advantages and disadvantages. Its advantages include the fact that it is not limited by time or location, that it is inexpensive, that it ensures superior reach, facilitates information archiving, and provides instant feedback. It also helps to bridge communication gaps and bring people together.

Besides that, CMC frequently results in communications that are shorter and more fragmented, which can make it more difficult to communicate complex concepts and emotions. Finally, CMC can also be more impersonal than face-to-face communication, which can reduce the social connection between people.