[ advertising; business administration and management; ] commercial information and advice for consumers; providing an online searchable database featuring data regarding the purchase and sale of a wide variety of goods and services of others; presentation of goods on communication media for retail purposes; [ on-line advertising on a computer network; advertising and marketing services; advertising and promotion services; ] online retail store services in the field of entertainment featuring [ movies, musical and audiovisual works, and ] music related electronic products, provided via the Internet and other electronic and communications networks; retail store services featuring electronic and entertainment products; retail store services provided via communications networks featuring electronic and entertainment products; retail store services provided via communications networks featuring music related electronic products; the bringing together, for the benefit of others, of a variety of services, enabling customers to conveniently view and purchase those services in the fields of online services, communications, information technology [, and publishing services ] ; information and advisory services relating to all of the foregoing