Computer services, namely, providing a search engine on the internet, intranets, extranets and/or other communication networks; providing on-line non-downloadable software for use in structuring search engine results; data mining in the nature of extraction and retrieval of information and data by means of the internet, intranets, extranets and other communication networks; creating indexes of information, indexes of web sites and indexes of other information sources in connection with the internet, intranets, extranets and other communication networks; providing search engine results information relating to available real property, goods, and services from searchable indexes and databases featuring text, electronic documents, graphics and audio visual information, by means of internet, intranets, extranets and other communication networks