Quantum computing experts, including executives and scientists, are calling for ethical guidelines, since the technology can advance human DNA manipulation and create new materials for use in war. “Whenever we have a new computing power, there is potential for benefit of humanity, [but] you can imagine ways that it would also hurt people,” said UC Santa Barbara physics professor John Martinis, a former Google chief scientist of quantum hardware. Quantum computing is moving to the forefront; Microsoft, for example, recently debuted a public preview of its Azure Quantum cloud-based platform. Read more

In response to Apple’s changes that require users’ consent to track their behavior, Facebook — which claims the privacy change will make targeted advertising too difficult — has responded with its own solution. The social media company plans to introduce an in-app prompt that asks users to give permission to use data collected from apps and third-party websites and provides information on how the data is used for personalized ads. That screen will appear with the Apple prompt detailing its new privacy policy. Read more

Canada has denounced facial recognition app Clearview AI and, despite the lack of legal authority, demanded that the company delete all Canadian faces from its database. Canada’s privacy commissioner Daniel Therrien stated that the company puts all of society “continually in a police lineup.” Clearview AI has scraped 3+ billion photos from social media networks and other public sites. Canada is the first country to take such a strong stand against the app that is currently in use by 2,400+ U.S. law enforcement agencies. Read more

Spotify Technology SA posted unexpectedly strong subscription growth during Q4 2020, to 345 million monthly active users, up 27 percent from a year earlier. Paid subscriptions grew 24 percent above the same period last year to 155 million. But average revenue per subscriber fell 8 percent to €4.26 ($5.13) due to discounted plans and lower rates in India and Russia. The company’s 2021 outlook takes into account that such growth could diminish in 2021. Shares of the company fell 9 percent to $315. Read more

Amazon chief executive Jeff Bezos is stepping down from the role he has held since he started the Big Tech company 26 years ago and will assume the role of executive chairman. Amazon Web Services head Andy Jassy will replace Bezos as Amazon’s new chief executive. Bezos hands over the reins during a time in which COVID-19 has helped the company achieve record-breaking sales, while it also faces regulatory and legal investigations. Personally, he vies with Tesla chief executive Elon Musk as the world’s wealthiest person. Read more