TechWhatsApp now comes with read receipt feature WhatsApp quietly rolls out a newly added feature to its messaging service. Dubbed 'read receipt,' the feature tells the sender if his sent message has been read by the recipient.by Menchie Mendoza
Business TechWhat'sApp costing Facebook extra $3B but social network doesn't bat an eyeby Christian de Looper
TechWhat's up, Google? Search company planning to challenge WhatsApp with new messaging appby Aaron Mamiit
TechFacebook Zuckerberg bets on WhatsApp reaching nearly half the world population: How scary!by Aaron Mamiit
TechWhatsApp now has over 600 million active users: Can Facebook monetize the platform?by Vamien McKalin