c|net | Elon Musk says to use Signal instead of Facebook. Here’s how the messaging app works c|net | Google gets a new rival as Brave Search opens to the public c|net | How T-Mobile's John Legere changed the mobile world for the better c|net | How space solar panels could power the Earth with 24/7 clean energy
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c|net | Elon Musk says to use Signal instead of Facebook. Here’s how the messaging app works c|net | Google gets a new rival as Brave Search opens to the public c|net | How T-Mobile's John Legere changed the mobile world for the better c|net | How space solar panels could power the Earth with 24/7 clean energy