WhatsApp to add voice calls to its service – CEO
[Reuters] – The world’s biggest messaging service WhatsApp, which Facebook (FB.O) has just bought for $19 billion, will add voice calls to its product in the second quarter of this year, its chief executive Jan Koum said on Monday. With 450 million users moreView todays social media effects on FBView the latest stocks trending across Twitter. Click to view dashboardSee […]