human
Is there a list of the most common types of questions people ask on Quora?
assistant
Yes, there is. Here are some examples: 
1. What is the meaning of life?
2. How do I get rid of my anxiety?
3. Why did Donald Trump win the 2016 US Presidential Election?
4. What is the best way to invest money for retirement?
5. How can I make sure I am getting the most out of my job?
6. What is the healthiest diet for weight loss?
7. What is the best way to learn a new language?