One very important thing that you should know about the Internet marketing world is that this is a world that is undergoing constant development. The strides that this world has taken in recent times are nothing short of astounding. What began as a simple backup strategy for traditional forms of offline marketing back in the 80s has now blossomed into a full-fledged industry that has taken all the offline marketing methods under its wing. That is quite true; even the multinational corporations of the world rely more on their online marketing modes, and consider offline marketing only as a consolidation for its Internet-based counterpart. All this could not have happened without the rapid changes that have occurred in the Internet marketing world over the last two decades.