well there are a lot but one of them are gaiaonline.com
RuneScape.
find more sites like imvu like anamiros.com
Clubpenguin
oddgirlsout.wordpress.com is the BEST!
well yes if you like downloading thing that can give your computer virus's.
webkinz,freerealms and fantage
www.moshimonsters.com and www.animaljam.com plus www.binweevils.com
may bee start looking for them
You have to pay a lot of money to get a website like clubpenguin
yes there is awebsite its called penguin cahtt3
there is neopets. weeworld fantage msn fbfkids
Yes! My favorite is: www.VirtualFamilyKingdom.com There's also Webkinz ,Fantage[Most like Clubpenguin], marapets, and games2girls. There's also millsberry.