According to Symantec's OnlineFamily.Norton Service kids are searching for the following online:-
1. YouTube
2. Google
3. Facebook
4. Sex
5. MySpace
6. Adult Films
7. Yahoo
8. Michael Jackson
9. Fred (A popular fictional character whose YouTube channel has become a hit among kids.)
10. eBay
(I don't know what age range the search covers, but I guess there are no real suprises apart from maybe Fred. Seemingly Fred Figglehorn is a fictional character on the video-sharing website YouTube. The videos are centered around a fictional 6-year-old, Fred Figglehorn, who has a dysfunctional home life and "anger management issues".)