One of Facebook’s early investors says they threaten democracy and privacy in new book. A study looks at the credibility of viral health articles. An unsettling deepfake video of Jennifer Lawrence with Steve Buscemi’s face is posted. Apple’s new streaming service could launch in the spring. WhatsApp has added a new level of privacy protection. Conan O’Brien got some shocking DNA test results. All these stories and more tech news from the digital world of Kim Komando.