(Based on Use in Commerce) Operating on-line marketplaces featuring delivery of products; Operating on-line marketplaces for sellers of goods and/or services (Based on Intent to Use) Promoting the goods and services of others by providing a website featuring coupons, rebates, price-comparison information, product reviews, links to the retail websites of others, and discount information; Promoting the goods and services of others by advertising; Provision of space on websites for advertising g...