What are some good virtual sites

Some good virtual websites would be,
Youth:
Webkinz
Club Penguin

Kids 8+
Club Penguin
Moshimonsters
Petpetpark
Winxclub

Tweens
Gaia Online
Habbo
Club Penguin (If you like it)

Teenagers
Gaia Online
Zwinky
Zwinkycuties
Habbo
Secondlife
Facebook
Myspace
Oovoo
Twitter
and more!

Hope you find this okay!