Worried that your data might have also been caught up in Cambridge Analytica's net? Zuckerberg has also said that Facebook was planning to alert everyone whose data was accessed by Cambridge Analytica. He added that he wished that Facebook had not waited so long before telling people about the data breach.
Zuckerberg also took personal responsibility in the matter. "I started Facebook, and at the end of the day I'm responsible for what happens on our platform," he wrote in his post, adding, "I'm serious about doing what it takes to protect our community. While this specific issue involving Cambridge Analytica should no longer happen with new apps today, that doesn't change what happened in the past."