Provision of an online marketplace for buyers and sellers of goods and services; Advertising; Online advertising on a computer network; Sales promotion services; Systemization of information into computer databases; Procurement services for others (purchasing goods and services for other businesses); Search engine optimisation for sales promotion; Presentation of goods on communication media, for retail purposes; Retail services for goods (by any means); Online retail services; Retail services provided in online virtual environments; Wholesale services; Retail services; Discount store services (retail, wholesale, or sales promotion services); Online promotion on a computer network