Invoicing; Advertising and business services, namely, securing airtime on all forms of media communications stations, systems, networks, and services for the purpose of promoting the goods and services of others; Alcoholic beverage procurement services for others; Business management assistance; Demonstration of goods; Import-export agency services; Market research studies; On-line promotion of computer networks and websites; On-line retail store services featuring a wide variety of consumer goods of others; On-line retail store services featuring nursing goods, baby feeding goods, furniture, household goods, toys and clothing; On-line wholesale and retail store services featuring nursing goods, baby feeding goods, furniture, household goods, toys and clothing; Online advertising on a computer network; Providing an on-line commercial information directory on the internet; Providing business information via a web site; Provision of an online marketplace for buyers and sellers of goods and services; Rental of advertising space; Sales promotion for others; Sponsorship search; On-line retail consignment stores featuring nursing goods, baby feeding goods, furniture, household goods, toys and clothing