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Facebook takes the next step to monetize WhatsApp: WSJ

 Facebook Inc is gearing up to make money from WhatsApp, the messaging service used by more than a billion people every day, the Wall Street Journal reported on Tuesday.

WhatsApp back online after global outage of 'a few hours'

 WhatsApp, a popular messaging service owned by Facebook Inc, suffered a widespread global outage on Wednesday that lasted for several hours before being resolved, 

Twitter making tweets more 'visual' with overhaul

 Twitter said Tuesday it overhauled its user display to make the messaging service "more visual," as it ramps up competition against photo-sharing services like Instagram.