During the early days of the Internet, most of the contents found online are provided for free, either by different institutions or universities. As the years go by, the Internet has experienced various innovations. One major factor in the evolution of the Internet is the consumers ability to purchase, sell and advertise products and services, a concept that is more commonly referred to as e-Commerce.
As the popularity of the Internet continuously grows, it is only natural for the content providers to start looking for different ways of making money from the content that they publish online. Basically, there are three ways for users to earn money from content; one is through advertising. Here, the content is available for free; however it comes with certain ads or links to their sponsor sites.
Another way for content providers to make money is by charging subscriptions, wherein consumers are required to pay a certain amount in exchange for access to the content for a certain period of time. The downside to the subscription model is that it only offers one choice to the consumer either they do not pay the subscription and thus get no content or pay a substantial...