To lock Signal, open its in-app settings and select "Screen Lock." It'll use the same security method and passcode that your ...
The Register on MSN
Signal president Meredith Whittaker says they had no choice but to use AWS, and that's a problem
The problem is the concentration of power in the infrastructure space that means there isn’t really another choice' Messaging ...
You can invite someone to Signal using the "Invite Friends" menu in the app, which will send a text message or email.
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