Internet advertising services; Online advertising via a computer communications network; Promoting the goods and services of others by distributing advertising materials through a variety of methods; Promoting the goods and services of others by means of distributing advertising on the Internet; Promoting the goods and services of others by providing a web site featuring coupons, rebates, price-comparison information, product reviews, links to the retail web sites of others, and discount information; Promoting the goods of others, namely, providing coupons, rebates and vouchers for the goods of others; Promoting the goods of others, namely, providing information regarding discounts, coupons, rebates, vouchers and special offers for the goods of others; Promoting the sale of goods and services of others through the distribution of printed material and promotional contests; Promoting, advertising and marketing of the on-line web sites of others; Providing incentive award programs for customers through the issuance and processing of loyalty coupons for frequent use of participating businesses; Providing information about the goods and services of others via the global computer network; The bringing together, for the benefit of others, of a variety of goods and services, enabling customers to conveniently view and purchase those goods and services from an Internet web site particularly specializing in the marketing of the sale of goods and services of others