Computer services, namely, providing temporary use of on-line non-downloadable software interfaces via a global computer network in order to create personalized on-line information services and shared information and communications between users; extraction and retrieval of information and data mining by means of global computer networks; computer services, namely, creating indexes of information, indexes of websites and indexes of other information sources available on global computer networks; computer services, namely, providing search engines for obtaining data in the nature of text, electronic documents, databases, graphics and audio visual information, by means of global information networks