Absolution Dissolution: Fansite dedicated to Severus Snape. Features games, puzzles, and photos.
Black As He's Written: Fan site and fanlistings devoted to Regulus Black. Includes character information and fanfiction recommendations.
Brave: Dedicated to Viktor Krum. Includes fan art gallery, character profile, and fan fiction.
Confusing Concoction: Site with emphasis on Severus Snape - fanart and fanfiction.
Disfunctional - The Snape Family Fanlisting: The official fanlisting for The Snape Family, features codes and editorials.
DracoHermione.org : Focused on Draco and Hermione as a couple. Includes art, fan fiction, images, graphics, games, characters, quotes, and a forum.
Dumbledore Is Not Dead: A site containing detailed theories about the Harry Potter Universe. Focuses on Dumbledore and Snape.
Harmony Forever: A Harry/Hermione site, features fanfiction, fanart, editorials and games.
Harry Potter: His Horoscope and Astrology: Provides a horoscope for Harry Potter, a message board, and a chance to get a free horoscope.
Harry/Ginny Network: Fanlisting for the relationship between Harry and Ginny. Includes information, galleries, original soundtrack and essays.
Headmistress: Minerva McGonagall fanlisting. Includes character information, quotes, editorials and icons.
Hermione Granger's Chamber: Features information, photos, downloads, facts and rumours, information on books 5, 6, and 7, and Grang-isms.
HPL: Severus Snape: Biographical information on the character including information on his name, family, skills, and allegiances. Also contains fan art.
Knockturn Alley: A comprehensive database providing information on the characters in the Harry Potter Universe.
Maleficium: Dedicated to the Marauders. Includes information and fanart gallery.
Marauding Mayhem: Dedicated to the Marauders. Includes fan art, Wormtail torture contest, fan fiction, quiz, and RPG.
Remus-Lupin.Net: Dedicated to Remus Lupin. Includes information on Remus and werewolves in Harry Potter, the approved Remus Lupin fanlisting, and a message forum.
Ron and Hermione: A site dedicated to Ron and Hermione and their relationship in the Harry Potter books.
Sagesse: A Minerva McGonagall shrine with picture gallery, AIM and desktop icons, wallpapers, biography, fan art, and fan fiction.
Sense and Sensibility: Dedicated to Harry and Hermione. Includes relationship information, theories, icons, and music videos.
Severly Ensnared - A Severus Snape Page: A site about the slytherin potions master containing fanfiction, theories and essays about Snape and a gallery.
Slytherin: Site dedicated to Slytherin House with information on members and quidditch team.
Slytherin Serpent: Slytherin Serpent is a fansite dedicated to Slytherin House. It includes information, galleries, editorials and fanfiction. Focuses on Snape, Voldemort and Draco Malfoy.
Slytherin-Net: Offers information, up to date galleries and biographies on Slytherin characters. Also has media downloads.
The Full Moony: Focuses on Remus Lupin in fan art, fan fiction, and the Digital Wolfsbane webring for Remus-related sites.
The House of Dobby: Site focuses on Dobby and the Malfoys with music videos, gallery, icons, wallpapers, and fan art.
The Other Future: Neville Longbottom fanlisting. Includes character biography, quotes, theories and information on character relationships.
The Slytherin Shrine: Dedicated to Slytherin House, with information on characters, books, films and general trivia.
Tom Andrew Felton's Zone: Devoted to Draco Malfoy. Includes chat room, information on the Malfoys and the Slytherin House.
Why Snape: Severus Snape fan site, with a character profile, images from the film, icons, and riddles.
Wikipedia: Severus Snape: Includes information on: his background, role in the series, and loyalties; character origins and possible influences; and his family tree.
Wikipedia: Sybill Trelawney: Contains information on her personality, career and the prophecy. Includes relevant book excerpts.
Yaxley Fanlisting: Yaxley fanlisting with character information, fanfiction recommendations and codes.