3. You may use the Amazon Marks solely for the purpose specifically authorized under the Program Documents. You may not use or display the Marks (i) in any manner that implies sponsorship or endorsement by us; (ii) to disparage us, our products or services; (iii) in a way that may, at our discretion, diminish or otherwise damage our goodwill in the Amazon Marks; or (iv) in offline material or email (e.g., in any printed material, mailing, SMS, MMS, attachment to email, or other document, or any oral solicitation).
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.