What is Wikitubia?
Wikitubia is a wiki about YouTube. There are currently about 1500 articles, and all of them are about various videos that have been posted on YouTube. The site's main page invites all viewers to improve existing articles or create new ones—because after all, great wikis are ones where smart and enthusiastic writers from all over the Web contribute what they know.
Wikitubia is a good place to go if you want to research a specific YouTube clip or video. Some articles include transcripts of a video, which can be very helpful in determining whether or not the language of a video is appropriate for your kids.