I think if a person has something to share with the world, he will definitely pass on his knowledge when he is ready for it. It can be lectures, master classes, books, anything. In your case, it seems that you sincerely want to help many, I would give a link to some of your resources (if this information is free) where people can learn something from you. If your knowledge is paid for, you can warn the guys about it right away, those who need it, they will get it. Who wants freebies, they just do not want to develop