1. July 20, 2012, Aurora, Colorado, Theater Shooting: 10 Days Without Tweeting
2. Aug. 5, 2012, Sikh Temple Shooting: One Day Without Tweeting
3. Dec. 11, 2012, Clackamas Town Center Shooting: One Day Without Tweeting
4. Dec. 14, 2012, Sandy Hook Elementary School Shooting: Four Days Without Tweeting
5. Sept. 16, 2013, Washington, D.C., Navy Yard Shooting: One Day (And Counting) Without Tweeting
- India's telecom authorities have ruled against Free Basics, Facebook's controversial plan to offer free but limited internet.
- BuzzFeed News has identified a second member of the ISIS execution cell led by "Jihadi John."
- Super Bowl 50 recap: The Denver Broncos upset the Carolina Panthers. And Beyoncé slayed her half-time show 🏈 👑