Signal Blog

March 19 2026 · Edited Mar 19, 2026

Label yourself

We all take on different roles in relation to our friends, neighbors, family members, and colleagues. Keep those different roles clear in your many Signal group chats by using group member labels,

by Signal Blog

January 21 2013 · Edited Feb 5, 2026

A New Home

Whisper Systems was a company focused on the development of mobile security software, which was acquired by Twitter in late 2011. Twitter very generously made some of the Whisper Systems software

by Signal Blog

January 23 2013 · Edited Feb 5, 2026

Spring Break Of Code

This Spring will be the first Open Whisper Systems Spring Break Of Code, a week-long, expenses-paid retreat to Maui for folks who like software development, security, and the beach. We’ve rented a