Indeed, the use of media allows people to communicate wherever they are in the world. Nowadays people travel more often, for work, holiday or study. In these cases, using social media can help you reach people on the other side of the world and maintain contact with them. For example, international or overseas students can stay in touch with their families on a daily basis by sending them emails, calls or messages via apps on their smartphones. It's instant; It's free and much more convenient than waiting weeks in advance to receive a letter from home. It also helps for international businesses. In fact, it is sometimes difficult to reach companies based in another country due to different time zones. In this case, communicating via email becomes a quick, low-cost solution for exchanging information