Advertising services; Advisory services relating to business management and business operations; Business appraisals; Business investigations; Compiling and analyzing statistics, data and other sources of information for business purposes; Demonstration of goods and services by electronic means, also for the benefit of the so-called teleshopping and homeshopping services; On-line advertising on a computer network; Personnel recruitment; Professional business consultancy; Providing business information via a web site; Sales promotion for others; Sponsorship search; Systemization of information into computer databases