Elon Musk wants you to use Signal instead of Facebook -- here's why, and how it works - CNET

The Signal app uses encryption to keep your messages private. We've got the details on how it works.

Elon Musk wants you to use Signal instead of Facebook -- here's why, and how it works     - CNET
The Signal app uses encryption to keep your messages private. We've got the details on how it works.