[pic from same link u posted]
Zuckerberg says most Facebook users should assume they have had their public info scraped
Facebook CEO Mark Zuckerberg said in a call to reporters that users who had a specific search functionality turned on should "assume" that their public profile has been scraped.
www.cnbc.com/2018/04/04/facebook-most-people-could-have-had-their-public-profile-scraped.html