<http://schema.org/image>
<http://rack.0.mshcdn.com/media/ZgkyMDE0LzA0LzMwLzdmL3R3aXR0ZXJpcG8uZGRjZWMuanBnCnAJdGh1bWIJMTIwMHg2MjcjCmUJanBn/68c3b4b1/fbd/twitter-ipo.jpg>
<http://mashable.com/2014/04/30/twitter-stock-new-low-q1/>