On-line advertising services for others; Product merchandising for others; On-line trading services in which users post requests for products and negotiate transactions via the Internet; Retail department stores; Organization of exhibitions for commercial or advertising purposes; On-line retail department store services; Video stores; Production of teleshopping programs; Marketing the goods and services of others by means of push notification technology; Provision of an online marketplace for buyers and sellers of goods and services; Advertising agency services; Marketing and branding services, namely, providing customized communication programs to obtain consumer insights and develop branding strategies; Retail grocery stores; Entertainment marketing services, namely, marketing, promotion and advertising for independent recording artists; Business research services in the field of retailing; Online retail grocery store services featuring home delivery services