What is Facebook?
Facebook is a popular and free social media marketing platform that lets users create profiles and share valuable content such as videos and photos with their friends and family across the world. It is becoming the main medium in which users keep in touch. It has its own key networking components, such as a user’s Facebook wall, interactive photo albums, Facebook messenger, and presence technology which allows you to see which contacts are online via chat. It is the most popular social network in the world.