advertising; on-line advertising on computer networks; presentation of goods on communication media, for retail purposes; business management consultancy; import-export agency services; sales promotion for others; marketing; provision of an on-line marketplace for buyers and sellers of goods and services; market studies; business information

computer programming; computer software design; installation of computer software; software as a service; computer software consultancy; platform as a service [PaaS]; development of computer platforms; user authentication services using technology for e-commerce transactions; technology consultancy in the field of artificial intelligence; research in the field of artificial intelligence technology