Borgosi, for what it's worth, my definition of a fan story is one that is done primarily for the love of the show. Money may change hands, but they are usually at cost ventures; no profit is made. If I were hired by Big Finish to write a DS script, I would be a fan, but I would be writing as part of an assignment approved by the owners of the copyrights. In my definition, that's not fan fiction. It's a professional piece of licensed workwritten by someone who happens to be a fan.