After more than a week of accusations that the spread of fake news on Facebook may have affected the outcome of the presidential election, Mark Zuckerberg published a detailed post 
Friday night describing ways the company is considering dealing with the problem.
Mr. Zuckerberg, Facebook’s chairman and chief executive, broadly outlined some of the options he said the company’s News Feed team was looking into, including third-party verification services, better automated detection tools and simpler ways for users to flag suspicious content.
“The problems here are complex, both technically and philosophically,” Mr. Zuckerberg wrote. “We believe in giving people a voice, which means erring on the side of letting people share what they want whenever possible.”