Some avatar websites that kids can use to communicate with other kids are:
Habbohotel.com
CCmetro (Navigate to it from mycoke.com)
gaiaonline.com
These websites are monitored by adults to make sure that nothing that isn't "G" rated will go on.
Clubpenguin
imvu.com is a good one
clubpenguin.com fantage.com webkinz.com
Clubpenguin Buildabearville Fantage Woozworld That is all I know.
Try Clubpenguin. It is fun for kids and you can set it up to keep them safe.
Meez to tell the truth, that's all I know
here are some avatar websites for teensMeez.comImvu.comsorry i cant remember more IMVU is a fun website.
ourworld.com is a pretty good website look me up and ill walk you through it my avatar name is mimiluv01
A good website for girls (kids) is gamesforgirls.com
minecraft
IMVU.com
bestonlinegamesever.webs.com addictinggames.com