Facebook is 1 in applications are very popular in the world because it is a way to track information or communicate with the world using the application as well and can also be used in business or find a job by creating a Facebook page that. allows customers to know more. It is a channel of communication with the customer to update information such as launching new products, promotions, Facebook is a disadvantage if you take the time to play, too, may adversely affect the work. Or if you disclose personal information to a friend who might be in order to recognize scams.