I'm torn. On the one hand, everyone launching VoIP (FB, WhatsApp, etc.) is good for two reasons - cheap international calling, and I'm imagining data and recording to be slightly more difficult for the NSA, but maybe I'm way off there.<p>On the other hand, this could mean more phone apps I need to keep around. Messaging is bad enough, with friends sending me messages on a plethora of platforms. I certainly don't want to have to accept calls on a similarly broad selection of applications...