some virtual worlds are: Fantage.com, WoozWorld.com, Tootsville.com, and Chimpoo.com
Some avatar websites that kids can use to communicate with other kids are:Habbohotel.comCCmetro (Navigate to it from mycoke.com)gaiaonline.comThese websites are monitored by adults to make sure that nothing that isn't "G" rated will go on.
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.
Some websites that are for kids are Webkinz.com, poptropica.com, and fbfkids.com
A good website for girls (kids) is gamesforgirls.com
Some websites for kids are: www.buildabearville.com www.clubpenguin.com www.poptropica.com www.stardoll.com www.hoodamath.com www.webkinz.com those are just some off the top of my head, sorry but if I name every website that are for kids my computer will explode!!
peoplewordsforkids.com
wikipedia and for kids-ask kids
Really, any picture is suitable for a profile picture for websites such as Facebook, Twitter, etc. As long as it's you or something related to you (like things you are interested in), it certifies as a profile picture. Although, some websites require certain sized pictures to be able to upload them as your profile picture, so watch out for that.
Zwinky.comKidzworld.commillsberry.comRunescapemeez.com
imvu.com is a good one
Try claus.com
clubpenguin.com fantage.com webkinz.com