<https://techblog.gr/internet/google-duo-video-calling-app-availiable-1683/#webpage>
<http://schema.org/datePublished>
"2016-08-16T18:31:31+00:00"^^<http://schema.org/Date>
<https://techblog.gr/internet/google-duo-video-calling-app-availiable-1683/>