POP QUIZ HOT SHOT: YouTube is considering adding a multiple-choice feature, so that perhaps the next time you post cat videos, you can pose an intellectually stimulating question like, "Why do we like ...

Before taking part in the quiz make sure you have a pencil or pen and a piece of paper ready for writing down your answers - better still, print off our answer sheet below. Use your mental maths ...

Quizzes were popular on the Web since the first years of the Internet, and they continue to be a popular way to interact with your friends on Facebook. Much like the games featured on the social ...