According to Janine, the founder of TheFanlistings.Org, a fanlisting is "a place for all the fans of a particular show, movie, actor/actress, singer, etc. to come together and build the biggest listing of people all around the world who are fans of that subject."
What happens when I join?
When you join, your name, country, email address (can be hidden), and website (if applicable) will be displayed.