In-depth tutorials are great for getting links and social shares. However, they can also be a great way to earn money on your blog. There are a number of ways you can make this happen - include affiliate links for the products you use in your tutorial; promote your own products in the tutorial; write a tutorial to promote an advertiser's product (just be clear that it's a sponsored post), etc.
Hello Jon, the lessons are detailed and comprehensive. Frankly speaking, I have never read a blog post that carefully like today and I really benefit a lot from it. However, I still have a question regarding to this post, that is, if I am not an expert in any field, what kind of blog (topic for blog) should I start with and how to get enough traffic to my blog? I agree with you that we should not sell ads but should sell our own products or affiliate products via our blog. However, if I cannot teach others something and my blog doesn’t have enough traffic, how can I sell my products or the affiliate products to my readers? Anyhow, I will still focus on your blog and hope I will learn more valuable knowledge through your blog.
If you want a more concrete answer than that, we’ve found it takes even our smartest, most dedicated students 3-6 years to make enough money from blogging to quit their jobs. And that sounds like a long time, but so what? 3-6 years to be able to work from anywhere in the world, take a vacation whenever you want, and probably have passive income until the day you die?

Fortunately, there are many resources available to help. In addition to the BlogHer events and site, some of my personal favorites for learning tips on writing compelling content, marketing and monetizing are Fizzle.com, MichaelHyatt.com and Problogger.net. All three provide lots of free advice (and more in-depth training and support is available for a fee).
Digital products are another awesome way to make money with your blog. Rather than selling someone else’s product or service, you’re creating something of your own and selling it directly to your tribe. There are many options to choose from when it comes to digital products, but we’re going to look at what we’ve seen and consider to be the top three.
Make it easy for readers to browse – If you want more pageviews, you should make it as easy as possible for readers to read your other blog posts. You will want to make it easy for readers to find your blog homepage, categories, tags, search bar, and so on. Also, I recommend including links in every single one of your blog posts, so readers can easily find related topics.
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