Advertising by transmission of on-line publicity for third parties through electronic communications networks; 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; Direct marketing advertising for others; Displaying advertisements for others; Electronic billboard advertising; Placing advertisements for others; Promoting the goods and services of others by preparing and placing advertisements in an electronic magazine accessed through 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