- Facebook plans to let everyone unsend messages, will stop Zuckerberg until thenTechCrunch
- How to stop Facebook from recognizing your face and tracking your online movesUSA TODAY
- Facebook says it’ll now require political-leaning advertisers to verify their identityThe Verge
- Mark Zuckerberg on Facebook’s hardest year, and what comes nextVox
- Top executive says Facebook depends on user dataConsumerAffairs