What is a fanlisting?
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." In this case, The Great One is here to unite all fans of Katey Sagal.

What happens when I join?
When you join, your name, country, email address, and website (if applicable) will be displayed. The members list is intended to make it easier for fans of the same subject to meet each other (through email) and visit their sites (if they have any).