Zuckerberg writes 6,000-word letter about Facebook's vision
Facebook CEO Mark Zuckerberg on Friday wrote a 6,000-word letter about building a global community to connect friends and families and Facebook's role in it. Zuckerberg said Facebook will build infrastructure for a supportive, safe, informed, civically-engaged and inclusive community. On fake news, he said, "We know there's misinformation and hoax on Facebook, and we take this very seriously".