Facebook will now ask users to rank news organizations they trust

Facebook unveiled major changes Friday to the News Feed of its 2 billion users, announcing it will rank news organizations by credibility based on user feedback and diminish its role as an arbiter of the news people see.The move comes after the company endured harsh criticism for allowing disinformation to spread on its social network and for favoring liberal outlets over conservative ones. In a blog post accompanying the announcement, chief executive Mark Zuckerberg wrote Facebook is not "comfo