Advertising services provided via the Internet, opinion polling, data processing, provision of business information, business information services, namely, data feeds, auctioneering, all relating to travel; Collection and systematization of business data; Updating of business information on a computer data base; Analysis of business information; Analysis of business statistics; Analysis of business management systems; Economic analysis for business purposes; Economic information services for business purposes; Computerised information services to business opportunities appraisals; Computerised business information services; Computerised business research; Provision of business and commercial information; Providing information about commercial business and commercial information via the global computer network; Provision of business information via global computer networks; Providing business information, also via internet, the cable network or other forms of data transfer; Compilation and provision of trade and business price and statistical information; Dissemination of commercial information; Market research and business analyses; Provision of an on-line marketplace for buyers and sellers of goods and services; Negotiation and conclusion of commercial transactions for third parties via telecommunication systems; Arranging of contractual (trade)services with third parties; Business intermediary and advisory services in the field of selling products and rendering services; Price analysis services; Telephone order-taking services for others; Mediation and conclusion of commercial transactions for others; Mediation of trade business for third parties