Why are you at musing.io?
Musing is an awesome platform that built on steem blockchain where you will find the answer of your question.
Everyone doesn't know everything, but everyone is good at something. You can share your knowledge and experience to help others answering their questions. Likewise, if you have any question, just ask the question. You will have your answer.
I already answered a similar question. I'm not going to repeat that here. To know more, you can read this.