fbfkids.com Neopets.com, clubpenguin.com, marapets.com, furry-paws.com, www.habbo.com foo
You could go for yahoo games, pogo games, gamehouse there are many such websites which offers you online games.
www.webkinz.com (need to get a webkinz to join.(only one year membership each webkinz))www.mileyworld.com (need to buy membership)www.nicktroplis.comwww.radiodisney.comwww.clubpenguin.com www.lpso.comThat's allllllllllllllllllllllllllllllllll i could thinkkkkkkkkkkkkkkkkkk offfffffffffffffffff!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
I use http://www.wideo.co it´s free and easy
http://www.freerice.com/ _it helps the people without food_ ferlpages.com it allows people to ask for anything and there are helpers on the website that donate
Try girlzlikeme. It's an Online Magazine for girls. e4 is good. You can play games or answer quizzes about your favorite TV shows!
scholastic is one of the best websites
A good website for girls (kids) is gamesforgirls.com
KidzSearch.com is a good resource for kids websites.
bered.com
imvu.com is a good one
scary for kids
Fantage is a good one.
Clubpenguin
imvu
Why not try gamesforkids.com
there is a website called Brainnook where kids get to have friend and chat with them under a guideline also they get to play math and language games.
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.