computer services, namely, providing temporary use of non-downloadable computer interface software available over a network in order to create personalized on-line information services related to word of mouth product and service recommendations; extraction and retrieval of information, including purchasing histories and product and service affinities, and data mining by means of global computer networks; creating customized user-defined indexes of information, indexes of web sites and indexes of other information sources which include online web links to other web sites in connection with global computer networks; customized searching and reporting services in the nature of providing specific product and service information as requested by customers from indexes of information, indexes of web sites and indexes of other information sources via the Internet; customized searching services, namely, providing specific information as requested by customers from searchable indexes and databases of information, including text, electronic documents, databases, graphics and audio visual information, products, services, and purchasing histories by means of a global computer information network