On-line advertising on a computer network; marketing, advertising and promotional services; promoting the goods and services of third parties via computer and communication networks; sales promotion for third parties; electronic commerce services, namely, providing information about products via telecommunication networks for advertising and sales purposes; business services in the nature of advertising services performed through electronic media; rental of advertising space; rental of advertising time on communication media; compiling and dissemination of advertising matter; advertising services; advertising; advertising via electronic media and the internet; commercial and/or advertising information, provided via a global computer network (the internet); marketing, advertising and promotion services; advertising services for the promotion of electronic commerce; procurement services for third parties (purchasing goods and services for other businesses); presentation of goods and services on any communication media, for retail purposes; facilitating the exchange and sale of services and products of third parties via computer and communication networks; on-line retail store services featuring delivery of digital media; invoicing; processing (administrative -) of purchase orders; the bringing together, for the benefit of others (excluding the transport thereof), of a variety of goods and services, enabling customers to conveniently purchase goods and services by means of electronic media, retail services; wholesale services; commercial information and advice for consumers; compilation of information into a central file; computerized file management; administrative processing of purchase orders; business information; business inquiries; opinion polling; price comparison services; compilation of information into computer databases; systemization of information into computer databases; computerized database management; information services relating to jobs and career opportunities