What is a fanlisting

"A fanlisting is a place for all fans of a particular show, movie, actor, actress, singer, etc. to come together and build the biggest listing of people from all around the world who are fans of that subject." (taken directly from The Fanlistings)

What is this fanlisting about

This is the fanlisting for the most adorable lion ever, Simba, from the Lion King! ^_^