I didn't go to university buy engineering research When you are talking about social media, where people tend to be - and should be - loose in what they say, it's important for law enforcement to look at whether this is a viable threat, says Rottman. 必須 2000文字以内 [bbs:youtube:(Youtubeの動画ID)]と書くとYoutubeの動画が貼れます。(例:[bbs:youtube:OQThUAQ0UN0])