Musk is correct that DMs have been revealed in the past. An unspecified amount of direct messages (DMs) between companies and their consumers have been viewable by outsiders for more than a year, Twitter cautioned in 2018. The US government also accused an ex-employee of inappropriately accessing user data on behalf of Saudi Arabia earlier this year, however it’s not clear whether or not DMs were utilized. That’s obviously not going to be cool and it has happened a few times before. It should be the case that I can’t look at anyone’s DMs if somebody has put a gun to my head.” -Elon Musk He continued by praising Signal, a non-profit organization that manages encrypted communication software. He claimed to have communicated with Moxie Marlinspike, the app’s developer, who is now “potentially willing to help out” with Twitter DM encryption. Musk went on to say that “we also want to have the ability to do voice and video chat via DMs.” He admitted that Twitter can enable encrypted calling “so that you don’t have to give someone your phone number” and that Signal needs the disclosure of a phone number to create a thread. It is unclear if all users would have access to the encrypted calls and chat or just those who subscribed to Twitter Blue, which costs $8 per month. It’s also possible that Musk’s concept of “creating X, the everything app” is connected to the upcoming features.