Leasing of advertising space on the Internet; arranging of competitions and prize draws for advertising purposes; arranging of competitions and prize draws for commercial purposes; negotiating and concluding of sales contracts for holding lotteries, in particular on the Internet; marketing, promotional and advertising services; advertising space on the Internet; data processing and database services; compilation of business directories, market analysis and research; compilation and transcription of data; data processing; preparation of business reports; sales promotion; database management services; electronic database services for the provision of business information; compilation of advertisements for use as web pages; business information, advertising and promotional services provided on-line from a computer database or by means of web pages on the Internet; online advertising on a computer network; business management; business administration