Battle of the secure messaging apps: how Signal beats WhatsApp

​“While all three apps use the same secure-messaging protocol, they differ on exactly what information is encrypted, what metadata is collected, and what, precisely, is stored in the cloud—and therefore available, in theory at least, to government snoops and wily hackers.” Bottom line: Micah Lee recommends that you use Signal by Open Whisper Systems whenever you can.
theintercept.com

Facebook pays $19bn for WhatsApp. Yep. $45 for your phone book

“WhatsApp notoriously rifles through your address book, scoops up your phone numbers, and uploads them to its servers. This is something Facebook has wanted for some time since its own phone records are incomplete.” Andrew Orlowski is convinced that what Facebook actually bought are your contact’s phone numbers.
www.theregister.co.uk