35 Advertisement and publicity services by providing an online marketplace for exchanging advertising services with other users and online auctions for buying or selling advertising, advertising services for matching buyers and sellers of advertising, for tracking advertising performance for managing, distributing and serving advertising for analyzing advertising data for reporting, advertising data, and for optimizing advertising performance, namely, advertisement management by providing reports, advertisement targeting and management of electronically stored advertising for use on the global computer network; Advertisement for others on the Internet; Advertising and marketing services, namely, promoting the goods and services of others; Advertising consultation; Advertising on the Internet for others; Advertising services in the field of online exchanges and online auctions for buying or selling advertising, advertising services for matching buyers and sellers of advertising for tracking advertising performance for managing, distributing and serving advertising for analyzing advertising data for reporting, advertising data, and for optimizing advertising performance, namely, advertisement management by providing reports, advertisement targeting and management of electronically stored advertising for use on the global computer network; Advertising services to create brand identity for others; Advertising, marketing and promotion services; Advertising, marketing, and promoting the goods and services of others via an online marketplace for exchanging advertising services with other users and online auctions for buying or selling advertising, advertising services for matching buyers and sellers of advertising, for tracking advertising performance for managing, distributing and serving advertising for analyzing advertising data for reporting, advertising data, and for optimizing advertising performance, namely, advertisement management by providing reports, advertisement targeting and management of electronically stored advertising for use on the global computer network; Advertising, promotion, and marketing services in the nature of an online marketplace for exchanging advertising services with other users and online auctions for buying or selling advertising, advertising services for matching buyers and sellers of advertising, for tracking advertising performance for managing, distributing and serving advertising for analyzing advertising data for reporting, advertising data, and for optimizing advertising performance, namely, advertisement management by providing reports, advertisement targeting and management of electronically stored advertising for use on the global computer network; Displaying advertisements for others; Dissemination of advertisements; Dissemination of advertising for others via an on-line communications network on the internet; Dissemination of advertising matter; Dissemination services of advertisement matter; On-line advertising on computer communication networks; On-line advertising services for others; Online advertising and marketing services in the field of online exchanges and online auctions for buying or selling advertising, advertising services for matching buyers and sellers of advertising, for tracking advertising performance for managing, distributing and serving advertising for analyzing advertising data for reporting, advertising data, and for optimizing advertising performance, namely, advertisement management by providing reports, advertisement targeting and management of electronically stored advertising for use on the global computer network; Online advertising and promotional services; Online advertising via a computer communications network; Placing advertisements for others; Providing advertising and advertisement services; Public relations, advertising and marketing services for the tourism and convention industry, namely, organizing and hosting site inspections and familiarization tours for wholesalers, tour operators, travel agents, meeting and incentive travel planners and travel media