Advertising services; Electronic commerce services, namely, providing information about products via telecommunication networks for advertising and sales purposes; Marketing research services; Marketing, advertising, and promoting the retail goods and services of others through wireless electronic devices; On-line retail store services featuring a wide variety of consumer goods of others; Online retail grocery store services; Providing commercial information updates online and over a global computer network in the fields of business, commerce, and industry; Provision of an on-line marketplace for buyers and sellers of goods and services; Sales promotion for others