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 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; Business monitoring services, namely, tracking websites of others to provide details about user click traffic or visits to the website; Cooperative advertising and marketing services by way of solicitation, customer service and providing marketing information via websites on a global computer network; Promoting, advertising and marketing of the on-line websites of others; Promotion, advertising and marketing of on-line websites; Providing a website that provides sports league management; Providing an interactive website for persons to register complaints against companies and/or services of all types