FedCSIS 2013 – a flagship international multi-conference of the Polish Information Processing Society (PTI), organized in cooperation with the IEEE Region 8 (Europe, Middle East and Africa); ACM SIGAPP, SERSC: Science & Engineering Research Support soCiety, Informatics Europe and the Asociacion de Tecnicos de Informatica, as well as the IEEE Computer Society Chapter, and the IEEE Gdansk Computer Society Chapter, Poland, Polish Chapter of the IEEE Computational Intelligence Society (CIS), Comitee of the Computer Science of the Polish Academy of Sciences, Polish Association for Information Systems, Lodz ACM Chapter, Polish Society for Business Informatics and Polish Chamber of Commerce for High Technology. Please also forward this announcement to your colleagues and associates who could be interested in it.