Signal Messenger receives $50 million from WhatsApp co-founder
Signal Foundation's long-term vision is to offer multiple products that embody Signal's mission.
WhatsApp co-founder leaves to start a nonprofit
Brian Acton founded WhatsApp with Jan Koum eight years ago.
WhatsApp founder says he doesn't want to hurt carriers, much
Given how much the world has already noticed that instant messaging can be cheaper than SMS, it's s...