First off, 13 years old is a pretty mature age. (Depending on who you are.) Most 13 year old will not be satisfied with PBS kids, etc, etc. Some good sites include:
www.stardoll.com (for those girls who like makeup and celebrities)
www.nexon.net (some of these games may be a little inappropriate)
Just be yourself, it worked for me. good luck
i have used netgear and it was really good and i am guessing that it is legal
Some fun and safe blogging websites include Blogger, Wordpress, Typepad, LiveJournal and Tumblr.
Netflix
A good one is: www.hertzcarsales.com. They have some pretty good deals from what I have seen so far and seem to be legitimate and safe to use.
pray for poop.com
See related links for some good websites.
TLC is a good website. their website is, tlc.howstuffworks.com Also you could try this website which is interior only, redecorate.com/child-safe-interior-decorating/
It depends where you buy them from. Some websites are not safe and just scammers. Itunes is a good place to buy music.
There are many websites that are safe and fun websites for kids. This includes www.disney.com, and www.nickelodeon.com. These sites allow kids to play games, and participate in interactive learning.
666games.net or 666gamer.com are some good zombie game websites and freewebarcade.com is good also.
hi i am a ten yr old and here are a few of my fun and safe websites!: Build a bearville (safe and totally awesome ) Moshi monsters (also really great) Stardoll (not as safe but monitored) Youtube (broadcast yourself) Sims 3 (downloaded but totally cool enjoy!!