Violent groups increasingly use the internet for organizational purposes. Since the amount of available information on the internet is constantly increasing, manual surveillance is not possible anymore. This leads to undetected evidence which could make the timely initiation of countermeasures and seizure of the agitating persons possible. By automated analysis of evidence with a high potential for danger from global information- and communication services critical situations can be identified and handed over to experts for further manual analysis. This ensures that public organizations and institutions are informed in time. This constitutes an essential input regarding the security-political provision in Austria.