Www.ourworld.com is a good place
What Online Games Were You Can Chat And Run And Hang Out With Friends?
Clubpenguin, pixie hollow, neopets, webkinz, and wizards101
I like Animal Jam its a fun and safe game to play, also Club Penguin, Movie Star Planet also known as MSP.
I play casino with my friends, also you can find there gala casino free 20
Virtualfamilykingdom also known as vfk, is a safe & enjoyable site that you can go hang out & be with your friends, although it may seem like a kids site, it welcomes all ages, although if your a creep looking for little kids you are NOT welcomed.
Club Penguin is fun ,
Pixie hollow!
Mini clips has a lot of sites like that, runescape, gaia, maple story, there are also some space games were you fly around but can't remember the names.. Hope I helped ;)