n The singer, a former member of girl group f (x), who had spoken out against cyber bullying, was found dead on October 14 n The decision to close its comments sections is part of operator Kakao’s efforts to stamp out hate expression n The singer, a former member of girl group f (x), who had spoken out against cyber bullying, was found dead on October 14. Major South Korean portal Daum will temporarily close its comments sections on entertainment news, operator Kakao Corp said on Friday, afte…