Here is a list of wikis based on Nickelodeon TV shows.
- SpongeBob SquarePants Wiki
- The Backyardigans Wiki
- Invader Zim Wiki
- The Blue's Clues Encyclopedia
- iCarly Wiki
- Wonder Pets! Wiki
- The Penguins of Madagascar Wiki
This is incomplete. I will work on it some more later. I just added the main Nick Wikis up there.