Advertising and commercial information services, via the internet; Advertising via electronic media and specifically the internet; Advertising, including promotion relating to the sale of articles and services for third parties by the transmission of advertising material and the dissemination of advertising messages on computer networks; On-line advertising on computer communication networks; Placing advertisements for others; Preparation of custom advertisements for others; Preparing and placing advertisements for others; Preparing and placing of advertisements; Promoting, advertising and marketing of the on-line websites of others; Promotion, advertising and marketing of on-line websites; Providing a searchable online advertising guide featuring the goods and services of other online vendors on the internet; Providing a web site which features advertisements for the goods and services of others on a global computer network; Providing and rental of advertising space on the internet; Providing space at a web site for the advertisement of the goods and services of others