https://www.theguardian.com/technology/2022/nov/17/elon-musk-twitter-closes-offices-loyalty-oath-resignations > The tech company is struggling to retain workers after Musk demanded employees sign a pledge to work ‘long hours at high intensity’ > The crisis at Twitter reached new heights on Friday as hundreds of employees were reported to have rejected Elon Musk’s ultimatum to keep working for the business, threatening its ability to keep operating.