Quora is the best question answer website available today. You can ask any question and surely you will get an answer for that.
You also can write answers for questions asked by others. You can share your knowledge, your wisdom with others.
There are many interesting answers to read. Many people write very creativelyand so nice. You can read other answers written by other people.
You can learn a thing or two by reading their experiences. There are people from worldwide to help you to grow. All you have to do is ask and read.
It is the best thing that you can share toyr experience about somthing and it helps to other people to grow. It improves tour thinking capacity.
It is a good site and app to learn