Signal, the encrypted messaging service, is launching a new feature in the coming weeks: support for usernames. This beta feature allows users to establish unique usernames, enabling connections without divulging phone numbers. source: Signal Blog To create a username, navigate to your settings and select "Profile." Once you've chosen a unique username, generate a QR code or link to share with others. Recipients can connect by entering your username into the chat bar. Usernames can be changed at any time, though previous usernames may be claimed by others. Signal began testing usernames last fall. Unlike social media platforms, Signal usernames do not serve as logins or public handles. They offer a discreet means of communication without revealing personal phone numbers. While a phone number is required to register for Signal, sharing it is optional. Usernames remain private and do not appear on profiles or in chats unless shared explicitly. As Randall Sarafa, Signal'...