advertisement mediation and commercial publicity; administrative services with regard to orders, placed via Internet; distribution of advertising material, commercials and promotional material; the supplying of advertising space on the Internet for publicity purposes; trade information; market manipulation, research and analysis; the holding of auctions and public sales, also via Internet; commercial mediation in the selling of products and services, also via Internet, the reproduction of document using telecommunication network technology; systematization and indexing of information via world-wide computer networks for the benefit of admitting access to search functions and information; the compiling and storing of data; administrative services relating to searching for information in data files; data analysis, meaning the listing and systematizing of data; the setting up and managing of data files; advising and providing information concerning the above-mentioned, whether or not via Internet, on-line or through alternative (electronic) channels