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Threema
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Seriously secure messaging. https://threema.com

If you have questions, please contact us via https://threema.id/%2ASUPPORT or support@threema.ch.

Impressum: https://threema.com/impressum
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Threema @threema.ch · May 16
Why is mass surveillance a bad idea❓ What is anonymity on the Internet good for❓ Why do tech corporations offer their online services free of charge❓

To celebrate today’s Data Privacy Day, we’ve set up a privacy quiz in the Threema Channel: threema.com/bp/dpd26
A Privacy Quiz to Celebrate Data Privacy Day
Today is Data Privacy Day! Are you up to speed when it comes to online privacy? Put your knowledge to the test, and take the privacy quiz in the Threema Channel.
threema.com
January 28, 2026 at 1:09 PM
Where there’s transparency, there’s no need for trust.

threema.ch/open-source
January 27, 2026 at 9:20 AM
How late is too late to send New Year’s greetings?
January 7, 2026 at 7:51 AM
Today is the first #DigitalIndependenceDay. 🙌

This initiative encourages Internet users to question their reliance on Big Tech platforms and consider privacy-respecting alternatives. www.euractiv.com/news/german-...
January 4, 2026 at 1:13 PM
Here’s to 2026, more privacy, and less surveillance. 🎉✨
January 1, 2026 at 2:53 PM
At Christmas, typing less is more. ✨
December 24, 2025 at 3:17 PM
People who send voice messages are:
a) In a hurry
b) Talkative
c) Slow at typing
d) Ranting
e) All of the above
December 19, 2025 at 12:25 PM
Thank you!🫶
December 12, 2025 at 2:02 PM
Thanks for your kind words, happy to hear you like the app! 🥰
December 12, 2025 at 2:01 PM
Thank you for your continued support, Jan! 💚
December 12, 2025 at 2:00 PM
Gangnam Style was all the rage, influencers weren’t a thing, and iPhones still had a headphone jack…

13 years ago today, Threema hit the App Store for the first time! 🎉
December 12, 2025 at 11:12 AM
Without privacy, there’s no dignity.
December 3, 2025 at 1:03 PM
Is the recent WhatsApp incident the largest data leak in history? Here’s our take: threema.com/bp/whatsapp-...
On WhatsApp’s Recent Data Leak
This week, various media outlets reported that WhatsApp exposed user data on a massive scale. Some called it the “largest data leak in history,” others said the situation to be worse than one might th...
threema.com
November 21, 2025 at 3:35 PM
Online-Überwachung nimmt zu – der Widerstand dagegen auch! Nächste Woche stimmt mit Zürich der dritte Schweizer Kanton über «digitale Integrität» ab. 🇨🇭🗳️ threema.com/de/blog/digi...
Gegen Online-Überwachung, für digitale Integrität
Mit der Bewegung rund um «digitale Integrität» formiert sich Widerstand gegen die zunehmende Überwachung im Internet und die damit einhergehende Aufweichung unserer Privatsphäre. In der Schweiz hat si...
threema.com
November 20, 2025 at 2:28 PM
When being anti means you’re a pro
November 10, 2025 at 4:00 PM
Write a privacy horror story in three words. We’ll start:

Internet without anonymity.
October 31, 2025 at 10:17 AM
It’s high time to debunk the “nothing to hide” argument once and for all: threema.com/bp/i-have-no...
“I have nothing to hide”: Why Privacy Matters
Does this statement make your hair stand on end? Unfortunately, the “nothing to hide” argument has persisted for far too long and often prevents any constructive discussion about privacy protection on...
threema.com
October 29, 2025 at 3:36 PM
If you don’t respect your privacy, you don’t respect yourself.
October 23, 2025 at 9:19 AM
To protect privacy, protect encryption. 🔒 #GlobalEncryptionDay
October 21, 2025 at 6:16 AM
FYI, Threema does not rely on a cloud hosting service owned by Big Tech (such as AWS). We run our own servers in two high-security data centers here in Switzerland.
October 20, 2025 at 10:18 AM
You don’t need a reason to protect your privacy.
October 17, 2025 at 8:32 AM
It looks like the EU won’t put an end to end-to-end encryption (for now)! ✊
🇪🇺Germany's Minister of Justice today: "Suspicionless #chatcontrol must be taboo in a state governed by the rule of law." Private communication cannot be placed under general suspicion. "Germany will not agree to such proposals at the EU level." […]
Original post on digitalcourage.social
digitalcourage.social
October 8, 2025 at 2:50 PM
🇪🇺 Die #Chatkontrolle steht einmal mehr auf der Agenda.

🚨 Bitte helfen Sie mit, Massenüberwachung in der EU zu verhindern, und rufen Sie Ihre Abgeordneten auf, diese brandgefährliche Vorlage abzulehnen: fightchatcontrol.eu/de/#contact-...
October 7, 2025 at 3:14 PM
The do’s and don’ts of chat communication (or how to mess up texting): threema.com/bp/unwritten...
The Unwritten Rules of Chat Communication
Do you think instant messaging is the same as any other form of written communication? Think again. Over time, various unwritten rules have emerged that need to be observed if you want to get your cha...
threema.com
September 25, 2025 at 11:19 AM
Here’s another tip for users of Threema’s new desktop app (beta):

First, type a colon to bring up a list of emojis. Then, narrow down the list by entering a keyword, and use ⬆️/⬇️ to select the emoji you like.
September 23, 2025 at 3:59 PM