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1. What Facebook Knows About You (Julia Angwin, Terry Parris Jr. and Surya Mattu / ProPublica)
2. Twitter Now Lets Any User Create and Curate Moments (Jordan Novet / Venture Beat)
3. Continuing Its Total Audience Rollout, Nielsen Will Launch Digital Content Ratings on Friday (Jason Lynch / AdWeek)
4. Collaborate or Die: A New Initiative Wants to Make It Easier for National and Local Outlets to Work Together (Ricardo Bilton / Nieman Lab)
5. With Its New Redesign, BuzzFeed’s Betting That the Homepage Still Matters (Benjamin Mullin / Poynter)
6. YouTube Hires Music Executive as a Liaison to the Industry (Ben Sisario / New York Times)
