Facebook tests end-to-end encryption on Messenger | Reuters 
Reuters reports: "Facebook Inc (FB.O) on Friday said it began testing end-to-end 
encryption on its popular Messenger application to prevent snooping on 
digital conversations.
The limited testing on Messenger, which has more than 900 million users,
 comes three months after Facebook rolled out end-to-end encryption to 
its more popular WhatsApp, a messaging application with over 1 billion 
users that it acquired in October 2014.
The move comes amid widespread global debate over the extent to which 
technology companies should help law enforcement snoop on digital 
communications."
Comment: Missionaries working in repressive countries, take note.