In Slavic mythology, Perun is the god of thunder and lightning. Similar to him is PERUN system, software which helps “whistleblowers” to be very loud and highlighting. On this point of Serbian political life it is very dangerous for public sector workers to openly pinpoint corruption, which they witnessed. Thus, PERUN is necessary to fight with corruption and malversations. Without accurate information from inside such struggle is impossible. Citizens have high level of confidence in Juzne vesti trustworthy and use PERUN to initiate a lot of stories.