My Best List

NEW - Snape links - some newer ones I don't have here

NEW - YouTube - all the videos you could ever imagine on Snape!

NEW - The Adventures of Chibi Snape

The Half-Blood Prince (formely Designer Potions / SS ) (Plenty of quality content! Point-by-point analysis type.  I really like it!
Snape's Sanctum Sanctorum by Ellyndia McGovern III (Analysis!!  Lots of stuff )
Snape Obsession - Try the Fun section! 

Original Ideas - Snape sites

Fun: (silly and funny fan-art. Don't miss the Mary-Sue vs Snape ones!)

Fun: What's your Hogwarts House? (best test I know, most accurate)

Fun: Which HP character are you like? (from same site, accurate)

Severus Snape's Dungeons EzBoard (discussion board: theories, facts, etc)

Hogwarts Alumni (original activities including some from Snape! Great site!)

Psychiatrist - Sarcastic version
(this is an online sarcastic psychiatrist program names Eliza.  
So, if you want to get better at using sarcasm, here's a small helper! Funny to try!)

          Merriam-Webster's definition of "sarcastic" and other synonyms!

NEW - The Adventures of Chibi Snape

Snape Theater Alas! It is no longer online! Sniff! Professor Snape  Night School

General-information/content

Featured Snape Website:

(Italian great stuff! You have to check
the pictures and the Multimedia section)

• Snapefans · Discussion of Severus Snape  (yahoo group)
Serabella: diverse HP and Snape links
• The Enigma of Hogwarts (Webring - all kind of stuff!)
• Snape's Solice (nice little shrine there!)
• Professor Severus Snape's Dungeons (Russian/English, lots of diverse stuff!)
• Severus Snape's Slytherin Society (general and specific data)
Sevina Snape's - This lady (Snappish in character) tends to this website portraying as Snape's twin sister.
• Snape Needs A Positive Experience (acronym) (some audio, fanfics, etc) 
• The Dark Life of Severus Snape (This site attempts to analyse and uncover facts and predictions on Snape)
  
• Memnet's Snape page (multimedia stuff!)
  
• Cuccussétte's Magic Cauldron - Fanfichissime (Italian, lots of stuff)
  

• Screed (lots of stuff, nice design!)
  Severus Snape: Home  (shrine)
  The Potions Master.net (host of Whispers and other fan fictions and art)
  Serpensortia - Lucius and Snape goodies

Fan-art

(dead links are not underlined but I'll leave the titles which may be found elsewhere if you want!)

Images/Pictures

Lidi's Snape Caps (captures, Alan Rickman, videos, etc)

(Tons of images!!)

DarkMark.com (Very good too!)

The Leaky Cauldron The best!!

Strona Pottermanaikow (Poland) see: galeria (image galleries), tapety (wallpapers)

The Internet Movie Database: hard to find photos/stills of upcoming movie! You have to see them!!

 

Best Harry Potter sites

DarkMark.com: news, images, stage pictures, errors, all you want!!

The Leaky Cauldron : news, images, everything!

Harry Potter lexicon: everything you need to know!

Mugglenet Loads of  news, info, facts from JK Rowling herself and rare pictures!!