El Salvador bought $21 million of bitcoin as it becomes first country to make it a legal currency — CNBC

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ProtonMail CEO says services must comply with laws unless based 15 miles offshore — ZDNet

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Twitter rolls out Safety Mode to autoblock toxic accounts — Protocol

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New AMD patent proposes teleportation to make quantum computing more efficient — Tom’s Hardware

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Bosses turn to ‘tattleware’ to keep tabs on employees working from home — Guardian

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Researchers studying Facebook misinformation say they were deplatformed — CNN

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iOS 15 now prompts users if they want to enable Apple personalized ads, after it was previously on by default — 9To5Mac

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US Air Force chief software officer quits after launching Hellfire missile of a LinkedIn post at his former bosses — The Register

Juniper breach mystery starts to clear with new details on hackers and U.S. role — Bloomberg