As news sharing on social platforms gathers steam, breaking news videos shot by eyewitnesses are going viral every other week. The phenomenon raises a host of questions for publishers, platforms, and eyewitnesses themselves. How can journalists ensure videos are authentic and judge whether it’s ethical to re-publish them? How can social platforms prevent fake news content from proliferating? How can journalists minimize harm to eyewitnesses who are suddenly thrust into the center of a breaking news cycle?