Advertising services; Advertising and publicity services; Advertising by transmission of on-line publicity for third parties through electronic communications networks; Auctioneering; Business information management; Business information and inquiries; Business management assistance; Compilation of information into computer databases; Design of advertising materials; On-line advertising on a computer network; Organization of exhibitions for commercial or advertising purposes; Organization of trade fairs for commercial or advertising purposes; Outdoor advertising; Pay per click advertising; Personnel management consultancy; Radio advertising; Rental of advertising time on communication media; Sales promotion for others; Television advertising; Writing of publicity texts