There.com, IMVU.com, Stardoll.com, Frenzoo.com
Some others are.. Frenzoo.com, There.com, Secondlife.com
habbohotel,pixiehollow,dubit,meez,barbiegirlsgggpoptropicacpkidscomneopetswebkinzdizzywoodhabbotoontownMaplestoryRunescapeKidscomAllstarbuddiesHorselandToontownChobotsPlanetcazmoZookazoo
meez social network
There is Zwinky but my name on meez is princesshenry!
I'll tell you some websites like smallworlds are not related to the sims but most of them are related to the sims websites like frenzoo meez and imvu
imuv and milsberry
meez,hi5,and facebook
habbohotel,pixiehollow,dubit,meez,barbiegirlsgggpoptropicacpkidscomneopetswebkinzdizzywoodhabbotoontownMaplestoryRunescapeKidscomAllstarbuddiesHorselandToontownChobotsPlanetcazmoZookazoo
weeword,meez,woozworld,imvu and faceyourmanga
twinky.com robloxs.com meez.com stardoll.com whyville.com and weeworld.com
Meez to tell the truth, that's all I know
Meez, world of warcraft, runescape, and on some of those websites there will be adds for more.