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Rental of advertising space; advertising and publicity services; compilation of information into computer databases; compilation of statistics; computerized file management; direct mail advertising services; marketing services; marketing research services; conducting marketing studies; arranging newspaper subscriptions for others; organization of exhibitions for commercial or advertising purposes; pay per click advertising; sales promotion for others; systemization of information into computer databases; web site traffic optimisation; writing of publicity texts; business information; providing business information via a web site; on-line advertising on a computer network

On-line social networking services