Facebook is a big platform.It has users in all over the world. It is the most used social website, which is famous for all type of news, stuff, etc of the world which is currently running in all over the world. Any one is one facebook, because it is easy to send friend requests, follow and like pages, pictures and videos, memes etc.There are lot of facebook users, many of them are fake example accounts with name angel priya.lols.But on the other hand, linkedIn is all about professional, their networks and marketing strategies.Highly educated peoples are on linkedIn. They connected to their networks which is all around the world.