https://twitter.com/search?q=%E9%A2%A8%E6%B0%B4%E3%81%AE%E8%A9%B1%E3%81%A7%E3%81%8D%E3%82%8B%E3%82%84%E3%82%93
http://www.nicovideo.jp/watch/sm40992132
