I have heard that viral marketing is one of the finest strategies available for the product or services to be marketed effectively. If you have a great concept, then it will be a success. Once the idea is executed accurately, then it will be a great hit and you will be right on the track for your job. If you want to know more about viral marketing in depth, then you can read a lot of articles available online. I personal experience says that it will impact your internet marketing business in a positive way if done properly. Otherwise, it can destroy your reputation completely.