Last Updated: Friday, December 20, 2013, 15:30
WhatsApp, the mobile messaging application, has achieved a milestone with a record of 400 million monthly active users.
Last Updated: Monday, December 2, 2013, 19:33
Undoubtedly, Facebook is the king of social networking space, but when it comes to social messaging on mobiles WhatsApp emerges as the clear winner.
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