Should this wiki have genres to further categorize the fanfictions? Most fanfiction hosting sites have genres for readers to find the most appropriate story, and it would generally help new users and readers find the story they are looking for. Genres will be added as stories in that genre are added. Not every genre will exist.
Sample Genre List
(Will be altered if necessary)
List from http://fanfiction.net.
Edit April 4
Each fanfiction can be part of no more than two genres, similar to fanfiction.net. More details can be discussed in the comments.