On the night of the U.S. presidential elections, one of Facebook’s former product designers turned to Facebook to vent. His claim: The social media platform may have helped inaccurate and partisan news stories reach more voters, setting the stage for Donald Trump’s victory. Two weeks later, Facebook’s fake news problem has become one of the most hotly debated issues in America. This week, Bloomberg Technology’s Aki Ito and Sarah Frier speak to not only that former Facebook employee, but also two prominent investors in Silicon Valley as well as an editor of fact-checking site Snopes.com. Together, they grapple with the responsibilities that Facebook shoulders as a source of news for a growing portion of the world.