Provision of an online marketplace for buyers and sellers of goods and services; Online retail services; Retail services; Convenience store retailing; Department store retailing; Maintaining data in databases; Updating and maintenance of data in computer databases; Business management and administration services supporting utilisation of a global computer network; Business management and organization consultancy; Business management consultancy; Logistics services (business management and organization of facilities and resources); Direct marketing; Marketing; Marketing assistance; Product marketing; Promotional marketing; Targeted marketing; Advertising; Business consultation relating to advertising; Consultancy relating to advertising; Direct market advertising; Dissemination of advertising material; Distribution of advertising material; Online advertising on a computer network; Promotion (advertising) of business; Provision of advertising information; Consultancy relating to business promotion; Online promotion on a computer network