The world's biggest messaging service WhatsApp, which Facebook has acquired for $19 billion, will add voice calls to its product in the second quarter...
Eden Zoller, principal analyst, Consumer Telecoms, Ovum, says the $16 billion deal between Facebook and mobile messaging vendor WhatsApp will face critical challenges.
These challenges...
Facebook today announced its $16 billion deal to buy mobile messaging startup WhatsApp.
The main aim is to expand the popularity of Facebook among teenagers...