https://thenextweb.com/facebook/2018/06/09/facebook-apologizes-it-does-other-stuff-too-but-mostly-it-apologizes/

Yesterday, Facebook was sorry. Millions of people’s private posts were exposed to the public due to a bug. The company’s Chief Privacy Officer, Erin Egan, told reporters “We have fixed this issue and starting today we are letting everyone affected know and asking them to review any posts they made during that time. We’d like to apologize for this mistake.”

COO Sheryl Sandberg spoke earlier this afternoon at MIT’s commencement, telling grads “it’s hard when you know you let people down.” She continued, “When you own your mistakes, you can work hard to correct them, and even harder to prevent the next ones. That’s my job now. It won’t be easy, and it’s not going to be fast, but we will see it through.”