Internet-based service (a web site) for maintaining a list of warranties for products owned by individual consumers with links to the manufacturers of those products, retailers who sold those products to the individual consumers, and other businesses that may service consumers who own those products This service is to be used for storage of information about the individual consumers, the products, the retailers, the manufacturers, and other businesses; communication (including, but not limited to, advertising and e-mail exchanges) between the individual consumers, the retailers, the manufacturers, and other businesses; and sale of additional goods and services to such individual consumers by the manufacturers, retailers, and other businesses