Well, to use the advanced version of the like button with open graph meta tags a app id was required so I had to make an ID for this function.
So after making the app for the advanced like button there is a APP page I can make and publish after so many people click like. It appears that this APP page does indeed differ from the FAN page, but I am still unsure. I am hoping I can get some insight on this.
It is rather confusing that the wording APP or application serves to mean a program and also a website when it comes to facebook.