Advertising services, namely, promoting properties for sale by owner via the Internet; Advertising, including promotion relating to the sale of articles and services for third parties by the transmission of advertising material and the dissemination of advertising messages on computer networks; Arranging and conduction of auction sales; Arranging of auction sales; Business administration services for processing sales made on the Internet; Carrying out auction sales; Conducting of auction sales; Creation of marketing tools designed to increase a client company's knowledge of customer needs, and its competitors' products and services, pricing, advertising strategy and sales strategy; Electronic commerce services, namely, providing information about products via telecommunication networks for advertising and sales purposes; Incentive award programs to promote the sale of products and services of others; Marketing services, namely, providing informational web pages designed to generate sales traffic via hyperlinks to other web sites; Procuring of contracts for the purchase and sale of goods; Providing a web site at which users can offer goods for sale and buy goods offered by others; Providing a web site that features an on-line market for users to list offered or wanted personal and business assets and skills for hire, rent, sale or auction transacted on the basis of predefined performance and closing terms and conditions; Providing a web site where users can post items for sale through on-line classified advertisements; Providing a web site whereby buyers of goods or services locate and receive quotations from multiple competitive sources and sellers of goods or services identify and bid on multiple new sales opportunities; Sales promotion; Sales promotion services; The bringing together, for the benefit of others, of a variety of goods and services, enabling customers to conveniently view and purchase those goods and services from an Internet web site particularly specializing in the marketing of the sale of goods and services of others