Advertising services, namely, promoting and marketing the goods and services of others through all public communication means; Advice and information about customer services and product management and prices on internet sites in connection with purchases made over the internet; Infomediary services, namely, facilitating transactions between buyers and sellers through providing buyers with information about sellers, goods, and/or services; Market research by means of a computer database; On-line advertising and marketing services; On-line retail consignment stores featuring Medical supplies; On-line trading services in which users post requests for products and negotiate transactions via the Internet; Promoting the goods and services of others by means of distributing advertising on the Internet; Promoting the goods and services of others via a global computer network; Providing a web site featuring product ratings of the consumer goods and services of others in the field of medical; Providing a web site which features advertisements for the goods and services of others on a global computer network; Providing advertising, marketing and promotional services for the pharmaceutical and medical industry; Providing advertising, marketing and promotional services for the pharmaceutical and medical products of others; Providing consumer product information via the Internet