Advertising and promotion services and related consulting; Providing a searchable online advertising guide featuring the goods and services of online vendors; Promoting the goods and services of others; Advertising and advertisement services; Providing an on-line searchable database featuring business information and business contacts; Providing business information; Providing commercial information and advice for consumers in the choice of products and services; Dissemination of advertising matter; Online advertising and promotional services; Providing and rental of advertising space on the internet; Database management services; Providing information about commercial business and commercial information via the global computer network; Providing an on-line commercial information directory on the internet; Real estate sales management; Real estate marketing services; Matching consumers with real estate professionals in the field of real estate services via computer network; Providing an interactive real estate website which promotes housing and apartment properties through offering prospective tenants video walk throughs, property descriptions, text, price, location, maps and other information that would be influential to a prospective tenant in making a rental decision