<http://schema.org/description>
"Update: 4am PST:\u00A0Facebook has restored access to the messaging service after plugging the privacy and security hole.\r\n\r\nUpdate: 10:20pm PST:\u00A0A Facebook spokesperson confirms that ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/facebook/2012/12/31/facebook-midnight-deliveries-security-hole-lets-you-view-any-messages/>