This is really just to keep track of all the individual quizzes made by people here, before they get buried in the chat threads. Feel free to make your own and I'll add it to the opening post . This is the site: http://www02.quizyourfriends.com/index.php.
Two quick pointers:
1. If you want to be able to check the leaderboard (and which answers people got right or wrong), then enter in your correct email address at the beginning. Thanks Henry
2. The 10th question will always display the correct answer as incorrect, though you will get credit for clicking the right option.