<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ell.h-cdn.co/assets/cm/15/02/640x426/54abaf736d85c_-_rumr-app-1.jpg>
<http://www.elle.com/culture/tech/news/a19101/secret-anonymous-apps-rumr-confide-yik-yak/>