Computer services, namely, providing search engines for obtaining data on a global computer network; data mining services, namely, extraction and retrieval of information over a global computer network; creating indexes of information, rating of web sites and indexes of other information sources in connection with a global computer network; providing indexes of links to web pages featuring search engines over a global computer network; providing information from searchable indexes and databases of information including text, electronic documents, databases, graphic and audio visual information, by means of a global computer network