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An anonymous reader quotes a report from the New York Times: Facebook Dating, which debuted in 2019, has become a surprise hit for the company. It lets people create a dating profile free in the app, where they can swipe and match with other eligible singles. It has more than 21 million daily users, quietly making it one of the most popular online dating services. Hinge, a leading dating app in the United States, has around 15 million users. "Underlying it all is that there are real people on Facebook," Tom Alison, the head of Facebook, said in an interview. "You can see who they are, you can see how you're connected to them, and if you have mutual friends, we make it easy to see where you have mutual interests." Facebook Dating's popularity is a sign of how Facebook has been reinventing itself. One of the early social networks, its main social feed has become less popular over time than younger apps like Instagram and TikTok. But along with Facebook Marketplace, where people look for deals on things like couches and used cars, Facebook Dating shows how an older social network can remain relevant. "When you look at Gen Z usage on Facebook, they aren't using the social media feed," said Mike Proulx, a research director at Forrester VP, a research firm. "What's bringing them back to the platform is Marketplace, Messenger, Dating."

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Unesco has adopted the first global ethical standards for neurotechnology, defining "neural data" and outlining more than 100 recommendations aimed at safeguarding mental privacy. "There is no control," said Unesco's chief of bioethics, Dafna Feinholz. "We have to inform the people about the risks, the potential benefits, the alternatives, so that people have the possibility to say 'I accept, or I don't accept.'" The Guardian reports: She said the new standards were driven by two recent developments in neurotechnology: artificial intelligence (AI), which offers vast possibilities in decoding brain data, and the proliferation of consumer-grade neurotech devices such as earbuds that claim to read brain activity and glasses that track eye movements. The standards define a new category of data, "neural data," and suggest guidelines governing its protection. A list of more than 100 recommendations ranges from rights-based concerns to addressing scenarios that are -- at least for now -- science fiction, such as companies using neurotechnology to subliminally market to people during their dreams. "Neurotechnology has the potential to define the next frontier of human progress, but it is not without risks," said Unesco's director general, Audrey Azoulay. The new standards would "enshrine the inviolability of the human mind," she said.

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