WhatsApp public groups can leave user data vulnerable to scraping

GUEST: WhatsApp cofounder Brian Acton expressed outrage at Facebook's privacy policies last month by tweeting "It is time. #deletefacebook." But WhatsApp’s Facebook-like group chat features also have design flaws that jeopardize user privacy. Maybe it’s also time to #DeleteWhatsApp. WhatsApp differentiates itself from parent company Facebook by touting its end-to-end encryption. "Some of your most personal moments are […]