Board Thread:General Discussion/@comment-20644-20141110180435/@comment-1764483-20141114230625

Timmy fenton wrote: Azending wrote: The main reason why 'wikia' was used so people know that it is 'wikia' that is involved in the wikis. There is no other really good reason... Interesting...

Why did they change Noggin's name to Nick Jr again?

The same dynamic is at play here. They changed it to unify it with Nickelodeon and the OTHER networks.