As a child, I used to wonder why markets in my locality were all situated near the main roads. I grew up a little to get the answer; “that business minded people can meet there easily!" Your dream must be situated where they can meet people!
We live in the information age and the sheer volume of it being available everywhere, creates a need for information that has value. Yes, we can look anything up on Google but who has the time? Can we trust that the information comes from a trustworthy source? Your experience has given you a deep knowing of your subject matter. You have insights and ideas that others may not figure out on their own. You are holding a roadmap that has great value to someone. What has been stopping you from sharing your knowledge? Perhaps you have been afraid to put yourself out there because of a fear of rejection? Let me get straight to the point. Get over it right now! Ponder the following quote for a moment and then move on with the decision to write rather than not to write, because not to write is not “to be”. You deny yourself and your audience. You have had an incredible journey to get to where you are and have amassed experience and knowledge. Now combine that with your unique voice and be heard. You are already an expert. Accept it.