![]() UPI.com | Gangs using social media to spread violence Chicago Sun-Times They're provoking their rivals with Internet graffiti and using social media to keep in touch with their associates, according to the commission. “They're tagging websites with information that is provocative and incites violence,” said Jody Weis, ... Gangs rely on social media to communicate 68000 gang members counted by new Gang Book Chicago Crime Commission's Gang Book details social media activities by gangs |







