Arranging and conduction of auction sales; Arranging, planning, and conducting tag sales, estate liquidation sales, yard sales or garage sales for others; Contests and incentive award programs to promote the sale of products and services of others; 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; Mediation of agreements regarding the sale and purchase of goods; Promoting the goods and services of others by means of operating an on-line shopping mall with links to the retail web sites of others; Promoting the goods and services of others by providing hypertext links to the web sites of others; Promoting the sale of goods and services of others by distributing coupons; Promoting, advertising and marketing on-line web sites of others; Promotional marketing and representation services for sales to the public sector; Providing a web site at which fitness professionals and facilities can post promotional profiles and respond to advertisements for their services; Providing a web site at which users can offer goods for sale and buy goods offered by others; Providing a web site featuring consumer information on various publications and providing hyperlinks to on-line retailers that sell the publications; Providing a web site where users can post items for sale through on-line classified advertisements; Providing a web site which features advertisements for the goods and services of others on a global computer network; Providing information about automobiles for sale by means of the Internet; Providing on-line directory information services also featuring hyperlinks to other web sites; Providing space at a web site for the advertisement of the goods and services of others