The chat is used to be able to communicate with groups of people who give their opinion on different topics and even entertain themselves with tools such as video chat and sending each other links to see other pages, criticize them and like them.
There are ways to express yourself through the network, such as; sending emoticons that represent; simple faces, sad, happy, surprised, screaming, crying or gesturing with parts of the face. There are also different types of chat or also discussion groups, etc.