https://www.cnbc.com/2018/05/30/zillow-ceo-defends-facebook-executives-are-throwing-resources-and-intellect-at-the-problem.html > Weighing in on tech regulation from Recode's Code Conference on Wednesday, Zillow CEO Spencer Rascoff rushed to Facebook's defense. He said the social network shows evidence of a "cultural shift," and executives are now more wary of the negative potential of their platform. > In an interview on Tuesday with Recode's Kara Swisher, Facebook COO Sheryl Sandberg said she and other Facebook leaders "didn't see coming a different kind of more insidious threat, but once we saw it, we did publish a white paper" and made some changes. Rascoff felt the interview was evidence of a pivot in thought by leadership at Facebook.