Selling physical products online can be hard to setup as you will need to deal with storage, shipping and even deal with things such as local taxes and distance selling laws. Of course a lot of this headache can be resolved by finding a company who will offer a white-label or drop shipping service leaving you to worry about getting traffic and updating the website.
In other words, Jon is an incredible writer, communicator, and hard worker–no question. But you’re in the business of helping other people make money. You’re not, by contrast, a travel blogger. You’re not, by contrast, helping to teach people how to buy their first pet. You’re not, by contrast, an entertainment blogger writing about Rihanna and “True Detective.”
Once you setup your account on AdSense you will be given a code to add to your blog. This code will automatically display advertisements on your blog from companies who are part of Google’s advertising network. You may see ads from small companies related to your topic, or you may see ads from large companies that are completely unrelated to your topic.