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; Dissemination of advertising for others via an on-line communications network on the internet; Employment hiring, recruiting, placement, staffing and career networking services; Promoting the goods and services of others via a global computer network; Providing a web site which features advertisements for the goods and services of others on a global computer network; Employee relations information services