He said in a post on Facebook that the company "made mistakes, there's more to do, and we need to step up and do it" Facebook Inc Chief Executive Mark Zuckerberg said on Wednesday that the social media company made mistakes that allowed data about users to end up with the analytics firm Cambridge Analytica and said the company would make changes. Zuckerberg, in his first comments since the company disclosed on Friday the misuse of personal data, said in a post on Facebook that the company "made mistakes, there's more to do, and we need to step up and do it." In his Facebook post, he also narrated the timeline of events as it happened and how Cambridge Analytica managed to obtain this data. In 2013 a Cambridge University researcher named Aleksandr Kogan created a personality quiz app which was installed by around 300,000 people who had shared their data as well as some of their friends' data with Kogan's app. In 2015, Faceboo...