Auction management services provided to others over an on-line web site accessed through a global computer network; Marketing services, namely, providing informational web pages designed to generate sales traffic via hyperlinks to other web sites; Preparation of custom or non-custom advertising for businesses for dissemination via the web, CD or DVD for optional upload or download to a computer; 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 a web site at which users can link to other websites; Promoting the goods and services of others by providing hypertext links to the web sites of others; Providing a web site at which users can offer goods for sale and buy goods offered by others; Providing a web site that enables users to post items for sale through on-line classified advertisements; Providing a web site where users can post ratings, reviews and recommendations on products and services; 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; Providing a web site which features advertisements for the goods and services of others on a global computer network; Providing advertising, marketing and promotional services, namely, development of advertising campaigns for web sites; Providing an on-line computer web site that lists healthcare personnel and other individuals who have taken and passed courses and field workshops in order to provide a listing of qualified individuals that can effectively respond to a natural or manmade disaster or act of terrorism; 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; Rental of advertising space on web sites