What are some facts that everyone should know?
What fact do you think everyone should know?
What do you think is true, know, or believe that no one else seems to know? What do you know that nobody else knows? Do you think what you know are perceptions or truth? What is the most interesting fact that I know but no one knows? What are some of the best "did you know" facts? What is the most interesting fact that most people don't know about? What are the most interesting facts you know? What is it like knowing something in life, that most people or nobody else knows about? How do we know that anything is real or factual? Why do people on the internet think they know everything about you? Does every human being have a problem with everyone they know? Is it possible for an opinion to become fact? What are the most amazing facts you know? What is the most interesting fact that you know but I don't? What is the most interesting fact you know off the top of your head? What is the one truth that if I know I don't have to know anything else? What is the ultimate question? What are the weird facts that you know? Why do we need facts? How do we know that we know something? How do we know that what we do is right, be it anything? Can you tell me a useless fact? Which facts should everyone know in physics? Why do people think their opinions are facts and can't tell the difference between what is an opinion and fact? What is something you think is true, but almost nobody else agrees with you on? What important truth does almost nobody agree with you on? What are some myths that you wish people  knew the truth about? What do you think of the fact that Google knows everything about you? How do you know if what you believe is right? Why do some people think their opinions are facts? Why can't they tell the difference between an opinion and a fact? Which facts should everyone know in biology?