There are many different type of personality tests available on the Internet to those who want to find out more about themselves. Some are serious tests developed by professionals to determine psychological types. Others are fun tests, usually relating to some part of popular culture. For those wishing to know how smart they are, there are many different types of IQ tests, as well; of course, the validity of these tests are often hotly debated. Below is a short list of many different types of quizzes online.

1. Professional Tests
   • Keirsey Temperament and Character Web Site
   • PsychTests.com Personality Page
   • Tickle.com Premium Tests
   • BBC - Science Human Body - Psychology Tests
2. Fun Tests
   • TheSpark.com Personality Test
   • Which wife of Henry VIII are you?
   • Quizilla.com
     Users can create their own fun quizzes.
   • Tickle.com
     Free section of the site.
   • Queendom.com
3. IQ Tests
   • PsychTests.com IQ Page
   • 2h.com IQ Tests
   • TheSpark.com Un-telligence Test