Advertising, marketing and promotion services; Compiling indexes of information for commercial or advertising purposes; On-line advertising and marketing services; Organizing, promoting and conducting exhibitions, tradeshows and events for business purposes; Providing business information, also via internet, the cable network or other forms of data transfer; Providing information about commercial business and commercial information via the global computer network; Provision of an online marketplace for buyers and sellers of goods and services; Providing commercial information and advice for consumers in the choice of products and services