National Unfriend Day is a holiday Jimmy Kimmel came up with two years ago. Every November 17th we have the opportunity to Unfriend anyone on Facebook who you are not actually friends with. Most people have between 4-30 real friends but on Facebook that number can run into the thousands. It makes no sense and it is time to get rid of them. These are the people you should Unfriend first. It’s like cleaning out your attic except they are people you aren;t friends with.