I say more than anything it is consistency. Money will flow sooner if you do one post each day for thirty days vs. doing thirty posts in one day. (not a guarantee of any money but all things being equal). As long as you are consistent in quality content across the web in a low competition/high trafficked niche then the income will come. Also focus on your quality content providing knowledge and help not pointing to a product or service. This value solidifies your authority in your niche and you will get more traffic. The income will be a by-product.