Executives from four social media giants defended the privacy, security and content moderation protocols of their platforms to the Senate Homeland Security Committee Wednesday. In her first appearance before Congress, TikTok COO Vanessa Pappas was grilled on whether the short-form video app shares data about American citizens with the Chinese government. ByteDance, which owns TikTok, is based in Beijing, and its potential censorship of user content was another area of concern. Questions for the group — which included representatives from Meta Platforms, YouTube and Twitter — ranged from extremists to biometrics. Continue reading TikTok on the Hot Seat at Senate Homeland Security Hearing