<http://schema.org/description>
"It may be Nokia World, but WhatsApp CEO Jan Koum just used the Nokia event in Abu Dhabi to announce that his mobile messaging startup has now hit 350 million monthly active users -- ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/apps/2013/10/22/messaging-service-whatsapp-now-350-million-active-users-month/>