<http://schema.org/url>
<https://techcrunch.com/2012/02/01/facebook-has-425-million-mobile-monthly-active-users-up-from-350-million-in-september/>
<https://techcrunch.com/2012/02/01/facebook-has-425-million-mobile-monthly-active-users-up-from-350-million-in-september/>