It's nothing new to use niche marketing as a primary model for generating online revenue. In fact, so many marketers are already into it that trying to trump competition is not exactly an easy feat to accomplish. It may be high time for you to change your money making strategy.
In the past this profit model was taken on a straightforward approach. Top internet marketers generally started by identifying topics to create businesses around. They then launched mini sites of ten to twenty pages and monetized them through advertising, information products