Advertising and commercial information services, via the internet; Advice and information about customer services and product management and prices on internet sites in connection with purchases made over the internet; Dissemination of advertising for others via an on-line communications network on the internet; Facilitating the exchange of needed information for financial compensation via the Internet including discount and couponing opportunities; Providing information pertaining to procurement, buying, selling and tendering information and opportunities relating to goods and services via computer, computer networks, telephone, the internet or electronic mail; digital couponing without any paper coupons