Create surveys ,quizes and polls for your site.

Quizical.net allows you to creat some fun/interesting quizzes
Here are some highlights of Quizical:

- create, take, and embed quizzes, surveys, and polls;
- provides an API to allow the creation of applications that use a question/answer format;
- the source code for the flash widgets are provided so you can hack them to fit your needs;
- its all running on Amazon's EC2 & S3 infrastructure.