<https://secure.gravatar.com/avatar/b82e3ee659d532683d1b42d310e3cf79?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://seguridadenwordpress.com/duplica-tu-proteccion-en-wordpress-con-2fa/>