Conversations

“Welcome to this introduction to Conversations. It is gonna be a great introduction. It’s gonna be fabulous. Other instant messengers have fought Conversations for many years, but they couldn’t beat it. Just couldn’t do it. Total loosers. They’re all dead now. All the other messengers have failed. Forget WhatsApp, okay? Signal …total desaster. Threema is so bad, it’s not even a real messenger. It’s fake. Threema is a fake messenger. Converstations has got to be the best messenger in the world. It’s huge. OMEMO. You’ll love it. Best protocol. Tremendous. Absolutely fantastic. Nobody has messengers better than Conversations. This messenger is so big, you can even see it from the moon. And I am going to make you pay for it. It’s true. Important people tell me that Conversations is so great, it’s unbelievable. So great, it’s beautiful. Conversations is the best instant messenger that God ever created.”
conversations.im

Why I won’t recommend Signal anymore

​“We need to remember that we’re fighting not only against government surveillance, but also against corporate surveillance as well. We need ways to defend against this, and using corporate solutions that create a dependency on these solutions, even if the communications themselves are not readable to them, there’s still the issue of metadata, and of course general availability of Google’s services to Signal.” Sander Venema disagrees on strategy, not cryptography.
sandervenema.ch

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

Signal

“I am regularly impressed with the thought and care put into both the security and the usability of this app. It’s my first choice for an encrypted conversation.”
Bruce Schneier

Signal offers private messaging and calling in one simple app. It is both free and open source. Development is supported by community donations and grants. This means that there are no hidden strings attached. Use Signal as an alternative to WhatsApp or, better still, its replacement.
whispersystems.org

Threema

“Threema is a mobile messaging app that puts security first. With true end-to-end encryption, you can rest assured that only you and the intended recipient can read your messages.” Threema is my favourite instant messaging application and has been described as “a much flasher version of WhatsApp”. Its source code has recently undergone an external security audit and was found to provide a ”security level which compares favourably with the state of the art in similar messaging services“.
threema.ch

This structure of surveillance will stop us doing things which are right

“We now face the greatest threat to our liberties since the second world war. We are sleepwalking into despotism. Because of the amount of material that is being collected, because these databases, which are not about tiny items of information, will be used and not just by governments. Snowden was working for a corporation. They will be accessed by others in government and because, that’s most important of all, people will start to self-censor. We will find that the very fact of the total surveillance of our activities means that we are going to sort of … it’s not a question, as the foreign minister said, of ‘if you haven’t done anything wrong you have nothing to fear’. [sic] This structure of surveillance will stop us doing things which are right, that we know we should be doing.” Anthony Barnett appearing on yesterday’s Newsnight programme.
youtube.com