Facebook admits privacy settings 'bug' affecting 14 million users
https://phys.org/news/2018-06-facebook-privacy-bug-affecting-million.html
Erin Egan, Facebook's chief privacy officer, said in a statement that the company recently "found a bug that automatically suggested posting publicly when some people were creating their Facebook posts."
Facebook said this affected users posting between May 18 and May 27 as it was implementing a new way to share some items such as photos.