A former Facebook adviser is urging governments around the world to shut down social media platforms until they can be reformed. "At the end of the day, though, the most effective path to reform would be to shut down the platforms at least temporarily. On Tuesday, the committee voted to serve a second summons to Facebook Zuckerberg and Sandberg. "There's been this running theme that Mr. Zuckerberg and Ms. Sandberg are not here because they are eschewing their duty. They have mandated and authorized Mr. Chan and myself to appear for this committee to work with you all," Potts said.

Source: CBC News May 28, 2019 14:15 UTC