Floo: Ravenclaw Common Room

Harry Potter fanfiction.com This is a rapidly growing, Harry Potter fan fiction archive where you can both read stories and submit your own. The really nice part of this site is that the link to each story has a summary, a listing of main characters, a listing of what categories the fic falls under, and what rating it is. The site also has a search feature so you can look up stories you like.

This is a huge fan fiction and fanart site dedicated entirely to "Harry Potter." The stories are divided into categories and there is a good search function so you can easily find what you want. Each story is also checked before it is posted so they all have good spelling and grammar. There are also a ton of discussion forms.

The Werewolf Registry A Remus Lupin site with a large, quality fan fiction archive, information on Remus and werewolves in general, fan art, information on the moon, forums and more!

Toujours Pur A large fan fiction archive hosting stories about the Black family.

Weasley Network A large site dedicated to the Weasley family with a fan fiction archive, fan art, information on each family member as well as their home, pets and distant family. There are also a whole host of other stuff as well.

MuggleNet Fan Fiction A huge fan fiction archive hosted by MuggleNet.

Checkmated A large Ron and Hermione fan fiction archive where fics are checked before being accepted.

Sink Into Your Eyes A huge fan fiction archive dedicated to the relationship between Harry Potter and Ginny Weasley.

The Basilisk Cafe Fan Fiction A fan fiction archive centered around Tom Marvolo Riddle/Lord Voldemort and other Slytherins.

The Black Sisters A site featuring Narcissa, Andromeda and Bellatrix Black with information on each of the sisters, fan fiction, fan art, rumors, excerpts, a family tree and more.

Wizard City A large site dedicated to the Harry Potter fandom in general with lots of special features. In addition to the standard features, they also have a tribute to one of the characters that died, a pronounciation guide, lists of creatures and spells, a magic library and much more.