Introduction to Signal Signal is a beacon of privacy in a digital ecosystem with surveillance and data mining. Its story began in 2010 with the launch of two separate apps, RedPhone and TextSecure, by Whisper Systems, a startup co-founded by security researcher Moxie Marlinspike and roboticist Stuart Anderson. The initial

Introducing usernames and phone number privacy on Signal! We’re making it possible for people to connect with each other without having to share phone numbers. Now launching to beta users, available for everyone soon. https://t.co/YcBEyD1AIA — Signal (@signalapp) February 20, 2024 Enhancing Privacy on Signal Signal has