Mark said, earlier this week, that a change in the way the content is displayed on Facebook would make the users time they spend on the site more "valuable", but it turned out to be very expensive, as the founder and CEO lost $3.3 billion yesterday, only Friday, after continuing The decline of the company's stock, the fortune of a young billionaire of 74 billion dollars has become on the Bloomberg index.
Facebook has announced changes that will give priority to publications and relatives to appear on the news, with a lesser view of the news and content published by trademarks.