 Qalabkan kuma ciyaari kartid maqalka iyo muuqaalka Qoraalka Muuqaalka, Facebook says its improving its methods for removing hate speech posted by users Facebook waxay cambaareyn caalami ah kala kulantay weerarki Chirstchurch oo ninka weerarka geystay uu si toos ah uga tabiyey Facebook. 