on-line computer services, namely, providing a wide range of resources, information and links on indexes, portfolios, surveys, statistical data, user-constructed indexes, user-constructed portfolios of financial instruments; constructing, calculating and monitoring indexes; creating indexes of information; searching and retrieving information; providing an on-line link to news, weather, sports, current events, and reference materials; providing information regarding the goods and services of others in the nature of a buyers' guide and promoting and selling the same, by means of a global computer network