As human beings, our instinct is to socialize. Our human needs are about
belonging, interacting and sharing attention. Over the years, technological evolution
has made it possible to have a global meeting in one place, the online environment.
Just as real life we choose the way we must talk to people around us, to be formal or
less formal. According to Oxford Dictionaries, the meaning of formal is to be done in
accordance with some specific communication rules and etiquettes, so that to be
suitable for an official moment. On the other side, informal interaction means more
familiarity in an unofficial framework.