On the 18th of March, the Observer (weekly magazine of the Guardian) and the New York Times released their inquiries. They accused Cambridge Analytica to have collected personal data without authorization and use them to influence people political opinions. Moreover they accused Facebook not to have done anything to avoid data collection. Indeed, if a business makes something against Facebook terms and conditions, Facebook delete completely their social pages. But nothing happend for more than 2 years, so the questions is: did FB know everything and didn’t do anything, or has been FB unable to discover the leak??? It’s dangerous in both cases.