Reports saying the supposedly anonymous social media app is sharing user information leads to questions from Senator Rockefeller.
The company was criticized for sending data about content to its servers in plain text
Connected devices raise new concerns about personal data.
The company stands by its new feature, which doesn’t share your search results with third parties.
The app is accused by The Guardian of tracking users' locations.
Apple and Google should also rethink their plans to enable smartphone encryption by default, he says.
Loss of trust in Internet companies could lead to protectionism and a splintered Internet, experts from major Internet companies said at a town hall meeting on Thursday.
The government's current laws violate Twitter's First Amendment rights, the company says.
The agency's collection of U.S. communications has privacy controls in place, a report says.
Fourteen companies have promised not to sell student data or use it for advertising