<http://schema.org/headline>
"Viber Is Testing New Revenue Models, Value-Add Features By Integrating With Traditional&amp;nbsp;Telephony"^^<http://www.w3.org/2001/XMLSchema#string>
<https://techcrunch.com/2013/07/03/viber-is-testing-new-revenue-models-value-add-features-by-integrating-with-traditional-telephony/>