promotion of goods and services through global internet; data processing services (office functions); providing user reviews for commercial or advertising purposes; sales promotion for others; compilation of information into computer databases; systemization of information into computer databases; data search in computer files for others; updating and maintenance of data in computer databases; computerized file management; advertising

research and development of new products for others; computer software design and development; providing temporary authentication to online non-downloadable computer software in the field of deep learning for data collection, analysis, and collation; research in the field of artificial intelligence technology; design and development of computer platforms; cloud computing; design and development of database; software as a service (SaaS); platform as a service (PaaS); providing online non-downloadable computer software