【理由】宣伝・連投
http://bbs.nicovideo.jp/test/read.cgi/discussion/1271417064/29
http://bbs.nicovideo.jp/test/read.cgi/discussion/1271417064/31
http://bbs.nicovideo.jp/test/read.cgi/discussion/1271417064/33
http://bbs.nicovideo.jp/test/read.cgi/discussion/1271417064/39