Advertisement and publicity services by television, radio, mail; Advertisement for others on the Internet; Ad serving, namely, placing advertisements on websites for others using specialized computer software; Advertising and advertisement services; Compilation of advertisements for use as web pages on the Internet; Dissemination of advertisements and of advertising material; Placing advertisements for others; Preparation of custom advertisements for others; Preparing advertisements for others; Preparing and placing advertisements for others; Preparing and placing of advertisements; Providing a web site featuring on-line classified advertisements posted by users; Providing a web site which features advertisements for the goods and services of others on a global computer network; Providing a website featuring on-line classified advertisements; Providing advertising and advertisement services; Providing on-line business information of others, namely, advertisements or solicitations; Providing space at a web site for the advertisement of the goods and services of others