Accountancy; Advertising and marketing; Business services, namely, providing computer databases regarding the purchase and sale of a wide variety of products and services of others; Commercial administration of the licensing of the goods and services of others; Commercial information agency services; Compilation of information into computer databases; Dissemination services of advertisement matter; Import-export agency services; On-line advertising on a computer network; Organization of exhibitions for commercial or advertising purposes; Personnel recruitment services and employment agencies; Product merchandising for others; Provision of an on-line marketplace for buyers and sellers of goods and services; Rental of vending machines; Sponsorship search; Updating and maintenance of data in computer databases; Web site traffic optimization; Wholesale buying club services