Administrative processing of manufacturer's rebates; Administrative processing of energy utility customer rebates for utility companies; Membership club services providing discounts and administrative processing of rebates for the services of others; 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 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 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 sale of goods and services of others by means of contests and incentive award programs