35 Advertising; Business management and organization consultancy; Computerized file management; Web site traffic optimization; organization of Exhibitions for commercial or advertising purposes; On-line advertising on a computer network; Rental of advertising time on communication media; Publication of publicity texts; Rental of advertising space; Dissemination of advertising matter; 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; Issuing of loyalty rewards cards to promote the business of others; Advertising and marketing services, namely, promoting the goods and services of others; Customer loyalty services and customer club services, for commercial, promotional and/or advertising purposes; Administration of a program for enabling participants to benefit from discounts on goods and services and receive enhanced goods and services; Membership club services, namely providing discounts and promotions to members for on the goods and services of others, through a website offering coupons, discounts, vouchers, as well as information on price comparisons, product analyses, links to the retail websites of others, and information on reductions; Promotion of the goods and services of others, namely, providing of information relating to discounts, coupons, reductions, vouchers and special offers for the goods and services of others, via websites, online social networks and mobile devices; Administration of customer loyalty and incentive programs enabling participants to benefit from reductions, discounts, deferred discounts, coupons, vouchers and special offers in the form of free shipping, reductions of a certain amount or percentage, free goods or services, access to exclusive or limited-quantity goods and services, and limited-time offers for purchasing goods and services of other participating companies; advertising via electronic media and specially the internet