Advertising and marketing; Advertising and marketing consultancy; Brand concept and brand development services for corporate and individual clients; Business consulting services in the field of advertising and marketing; Business consulting services in the field of advertising and marketing in a virtual marketplace; Business consulting services; On-line retail store services featuring a wide variety of consumer goods of others; Providing a web site which features advertisements for the goods and services of others on a global computer network; Arranging and conducting marketing promotional events for others; Arranging and conducting special events for business purposes; Operating on-line marketplaces featuring advertising spots in a virtual marketplace for vendors and businesses to share their products and services; Operating on-line marketplaces for sellers and buyers of goods and/or services; Providing a website featuring an online marketplace for exchanging goods and services with other users; Provision of an online marketplace for buyers and sellers of goods and services