Search engine services; creating indexes of online information; operating search engines; design and development of search engines; development, maintenance and updating of a telecommunication network search engine; search engine feeder services; hosting websites; hosting of weblogs; provision of links to other websites; creating indexes of online websites and information sources; extraction and retrieval of information by means of global computer networks; providing electronic services enabling users to search for and browse information on the Internet and other networks; web portal services; website design; design and development of computer hardware and software; computer services in this class; industrial analysis and research services; scientific and technological services and research and design relating thereto; and information and advisory services in relation to search engines