TechFacebook psychological experiment was 'poorly communicated': Sheryl Sandberg regrets secret news feed research Controversy still surrounds Facebook's psychological experiment. The company's COO Sheryl Sandberg says the study was "poorly communicated" but fails to give a full apology.by Joseph Mayton
99 Days Facebook challenge: 10 ways to spend 28 hours saved from avoiding the social networkby Judy Mottl
Tech99 Days of Freedom: Could staying away from Facebook for 3 months improve happiness?by Vamien McKalin
TechEuropean Union anti-trust officials put questions to Facebook rivals over WhatsApp deal: Is the deal now doomed?by Vamien McKalin