Links that Dynamically Generate Products: Certain types of links that we may make available to you dynamically generate particular Products to display based on a contextual analysis of the page on which they appear. Amazon will crawl or otherwise monitor your Site and store gathered content to implement these types of links and to improve dynamic generation and the Associates Program. If you implement mechanisms that prevent us from crawling or otherwise monitoring your Site, you agree that these types of links may not function properly, and you will be solely responsible for any such malfunction.
As search engines have become more prominent, some affiliate marketers have shifted from sending e-mail spam to creating automatically generated web pages that often contain product data feeds provided by merchants. The goal of such web pages is to manipulate the relevancy or prominence of resources indexed by a search engine, also known as spamdexing. Each page can be targeted to a different niche market through the use of specific keywords, with the result being a skewed form of search engine optimization.
The concept of affiliate marketing on the Internet was conceived of, put into practice and patented by William J. Tobin, the founder of PC Flowers & Gifts. Launched on the Prodigy Network in 1989, PC Flowers & Gifts remained on the service until 1996. By 1993, PC Flowers & Gifts generated sales in excess of $6 million per year on the Prodigy service. In 1998, PC Flowers and Gifts developed the business model of paying a commission on sales to the Prodigy Network.