35 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; Advertising and marketing services, namely, promoting the brands, goods and services of others; arranging online sales campaigns for business and advertising purposes of others; Planning and management for marketing, promoting or advertising the goods and services of others; Administering discount group purchasing programs, namely, providing a group purchasing and discount platform in the nature of negotiating contracts with participating companies for discounted products or services in exchange for volume consumer purchases