Demonstration of goods and services by electronic means, also for the benefit of the so-called teleshopping and homeshopping services; Import-export agency services; Marketing services; On-line advertising on a computer network; Outsourcing services in the nature of arranging procurement of goods for others; Planning and conducting of trade fairs, exhibitions and presentations for economic or advertising purposes; Provision of space on websites for advertising goods and services; Provision of an on-line marketplace for buyers and sellers of goods and services; Rental of advertising time on communication media; Sales promotion for others