https://www.cnet.com/news/mark-zuckerberg-vows-changes-to-facebook-following-cambridge-analytica-scandal/ >Mark Zuckerberg has finally broken five days of silence on misused data from more than 50 million Facebook accounts, a controversy that's consumed the social network over the past week. >Facebook's chief executive said the company is taking actions to make sure the Cambridge Analytica data exploit doesn't happen again. For starters, Zuckerberg said Facebook will "investigate" all apps that have access to large amounts of data, and restrict developers' data access even further.