Massive Outage Dents Facebook Shares, Revenue
WhatsApp Security Breach Targets Human Rights Groups
Social Media Posts Can Sink Deals
WhatsApp Strengthens Privacy Wall for Users
Facebook’s Posts Better-Than-Expected Q4 Earnings
WhatsApp Ditches Annual Subscription Fee
Beware of Leaky Apps
On the Eve of Disruption
Post-Snowden, Security Is No Longer Just a Feature
Trying to Justify $19B for WhatsApp