@CNN: Mark Zuckerberg’s net worth shrank by $9 billion last year https://t.co/BZanW2Mkqd https://t.co/2lXKWTsGJb

@CNN: Mark Zuckerberg’s net worth shrank by $9 billion last year https://t.co/BZanW2Mkqd https://t.co/2lXKWTsGJb