Affiliate marketing can be broken down into different levels of involvement: unattached, related and involved. Unattached affiliate marketing is a basic pay-per-click affiliate marketing campaign that requires little to no involvement with the product you are promoting. Related affiliate marketing requires you to have some authority and content on the product you are marketing, but you don't personally use the product. Involved affiliate marketing is perhaps the most effective, as you'll be marketing an affiliate product that you actually use and enjoy.
You know this one already. You include links to products you are promoting as an affiliate and every time somebody buys the product, you get a commission. With a blog, you can integrate advertising with content to make it even more likely you’ll get the sale. For example, you could do a product review—which is useful content—and then include a link to buy the product under an affiliate link.
When one of your customers makes a purchase, you purchase the product from a third-party company (the drop shipper, usually a manufacturer or wholesaler) for a lower price. This process is as simple as forwarding the order from your customer, a process that can actually be completely automated. (Remember you don't have any risk here of buying inventory because the sale has already been made).
The internet is the great equalizer. In business specifically, it has leveled the playing field. Anyone can start a money-making online business—anyone with a computer, that is. But here’s the thing: virtually no technical experience is needed. Today there are plenty of tools you can use to build an online business that makes the technical work a lot easier than it was in the past.