Totila
Onlooker
In this context, fan fiction simply means a story about a character invented by another author, written by someone other than said original author.I'm not sure what you mean by "fan fiction". I understand that to be a fictional story featuring a well known person-who could be a real celebrity or a well known fictional character. But I would be interested in seeing what you have written. If you don't want to post it publicly, you are welcome to PM me.
Modern fan fiction usually involves either well known persons or well known fictional characters yet are usually excempt from trademark/copyright laws, in most legislations, due to being published for free.
...which implies that fan fiction is by definiton unauthorized, which is not true. Emmy is asking for your permission to write/publish fan fiction, and if she does, I hope you'll convince her to share it with us.