There are so many websites out there and there all different. Want some suggestions?
Make your own quizzes!
Yet another cool MMORPG.
Create your own websites!
An RPG that is almost completely customizable!
Read every chapter of your favorite manga!
The main website for Shonen Jump manga
www.marshmellow.synthasite.com
My friends awesome site
And these are just a few of the awesome sites!