Videos and activities are fun, accurate, and valuable.
Game design site promotes creation and sharing.
Is your tween hungry for knowledge? Point them here to find resources and information in kid-friendly form.
Fun games and a strong push to buy Poptropica membership.
Great way for kids to learn critical thinking.
Info and games designed to boost math's fun factor.
Mag site smartly tackles teen girls' interests and issues.
As a resume-builder and a soul-satisfier, this not-for-profit site lets kids take action on issues they care about.
Great for creative gamers, this site lets kids design their own games to play and share.
Engaging virtual world brings Harry Potter to life.
With music, videos, games, and a virtual world, this site rocks out.
Vast video site entertains and educates; iffy stuff abounds.
Social site connects friends, requires privacy.
Publishing thoughts can be easy -- but use safety features.
Site unveils new chat tool, makes it easier to find friends.
Virtual world with games and some smart parental controls.
Outstanding learn-to-read site sure to engage little ones.
Video site has social networking, lots of ads.
Nat Geo virtual world teaches kids about nature.
Buy American Girl, play in safe, positive virtual world.
Online art gallery is creative space for older teens.
Strong privacy measures make this closed social network an ideal alternative to Facebook.
This downloadable programming language lets kids create everything from games to greeting cards.
Vibrant blogging site gives easy access to adult content.
An endless quiz with a big heart: Each correct answer donates 10 grains of rice to the world's hungry.