Advertising and commercial information services, via the internet; Advertising via electronic media and specifically the internet; Dissemination of advertising for others via an on-line communications network on the internet; Dissemination of advertising for others via the Internet; Internet advertising services; On-line business research service that allows the user to analyze opinion trends contained in documents on the Internet; Providing and rental of advertising space on the internet; Providing consumer product information via the Internet; The bringing together, for the benefit of others, of a variety of goods and services, enabling customers to conveniently view and purchase those goods and services from an Internet web site particularly specializing in the marketing of the sale of goods and services of others