"Exposure to false and inflammatory content is remarkably low, with just 1% of Twitter users accounting for 80% of exposure to dubious websites during the 2016 U.S. election. This is heavily concentrated among a small fringe of users actively seeking it out. Examples: 6.3% of YouTube users were responsible for 79.8% of exposure to extremist channels from July to December 2020, 85% of vaccine-sceptical content was consumed by less than 1% of US citizens in the 2016-2019 period. Conventional wisdom blames platform algorithms for spreading misinformation. However, evidence suggests user preferences play an outsized role. For instance, a mere 0.04% of YouTube's algorithmic recommendations directed users to extremist content. It's tempting to draw a straight line between social media usage and societal ills. But studies rigorously designed to untangle cause and effect often come up short. "

"The fact that only 4% of teens are using these tools daily stands out. On the one hand, AI tools may not yet be as pervasive among young people as the tech-focused among us (including me) have believed. On the other hand, I wonder about young people's awareness of the degree to which AI is already baked into the tools they're already using-from Snapchat to Google."

"Cancer diagnosis and management depend upon the extraction of complex information from microscopy images by pathologists, which requires time-consuming expert interpretation prone to human bias. Supervised deep learning approaches have proven powerful, but are inherently limited by the cost and quality of annotations used for training. Therefore, we present Histomorphological Phenotype Learning, a self-supervised methodology requiring no labels and operating via the automatic discovery of discriminatory features in image tiles. Tiles are grouped into morphologically similar clusters which constitute an atlas of histomorphological phenotypes (HP-Atlas), revealing trajectories from benign to malignant tissue via inflammatory and reactive phenotypes. These clusters have distinct features which can be identified using orthogonal methods, linking histologic, molecular and clinical phenotypes. Applied to lung cancer, we show that they align closely with patient survival, with histopathologically recognised tumor types and growth patterns, and with transcriptomic measures of immunophenotype. These properties are maintained in a multi-cancer study."

"A UK-based startup has used an AI algorithm to identify a previously unknown kind of rare-earth free magnet, in a potential breakthrough for how we discover and create new materials. Materials Nexus, headquartered in London, used its machine learning algorithm to identify and analyse over 100 million combinations of materials that could produce a viable rare-earth free magnet."

"AI Outperforms Humans in Theory of Mind Tests Large language models convincingly mimic the understanding of mental states"

"A new AI-infused classroom management tool with facial recognition capabilities has garnered attention recently with promises to take attendance, assess the emotional states of students, and monitor classes for distraction, boredom and confusion. But the technology and similar developments have raised numerous legal, ethical, and civil liberties questions similar to those surrounding campus safety surveillance programs and test proctoring programs widely adopted during the COVID pandemic."

"Hospitals in London have had to cancel cancer operations this week because of a Russian cyber-attack that continues to cause serious disruption to NHS services in the capital. St Thomas' and King's College hospitals have postponed procedures that their surgeons were due to perform on cancer patients since the attack began last Monday, the Guardian can reveal."

"Ultimately, he suggests, each user would have their own "large language model" (LLM), the underlying technology of services such as ChatGPT, which would be trained on their own speech and behaviour patterns, to let them generate extremely personalised responses to queries and requests. Such systems could be a natural progression from AI tools that already exist today. Services such as Gmail can summarise and suggest replies to emails based on previous messages, while Microsoft Teams will transcribe and summarise video conferences, automatically generating a to-do list from the contents."

"Teenagers in a remote Brazilian tribe have become hooked on pornography months after they were given high-speed internet access via Elon Musk's Starlink. The indigenous Marubo people, who for hundreds of years have existed in small huts along the Itui River in the Amazon, were connected to the billionaire's satellite network in September."

"The first social media babies are adults now. Some are pushing for laws to protect kids from their parents' oversharing"

"Recent experiments suggest AI peer reviews tend to be surprisingly good, with 82.4% of scientists finding AI peer reviews more useful than at least some of the human reviews they received from on a paper, and other work suggests AI is reasonably good at spotting errors, though not as good as humans, yet. Regardless of how good AI gets, the scientific publishing system was not made to support AI writers writing to AI reviews for AI opinions for papers later summarized by AI. The system is going to break."

"The greatest gains came when gaming met needs the kids couldn't meet in real life. Different games support different aspects of well-being depending on how they are designed."

"Security fears about Chinese influence over Bytedance, TikTok's owner, are undoubtedly part of the reason why UK politicians have been reluctant to get involved, and the political context is also different - Biden is reacting to Donald Trump's social media clout - but US strategists such as Teddy Goff have suggested that building up an army of TikTokers who can share and amplify political messages is vital."

"A woman whose 14-year-old son killed himself is calling for parents to be given the legal right to access their child's social media accounts to help understand why they died. Ellen Roome has gathered more than 100,000 signatures on a petition calling for social media companies to be required to hand over data to parents after a child has died. Under the current law, parents have no legal right to see whether their child was being bullied or threatened, was looking at self-harm images or other harmful content, or had expressed suicidal feelings online or searched for help with mental health problems."

"Sara needed some chocolate - she had had one of those days - so wandered into a Home Bargains store. "Within less than a minute, I'm approached by a store worker who comes up to me and says, 'You're a thief, you need to leave the store'." Sara - who wants to remain anonymous - was wrongly accused after being flagged by a facial-recognition system called Facewatch."

" Virtual reality games helping UK's deaf children to understand speech Scientists have found that immersing kids in computer games can train their brains to localise sounds better Robin McKie Science Editor Sat 25 May 2024 13.00 BST Share Scientists have recruited an unusual ally in their efforts to help children overcome profound deafness. They are using computer games to boost the children's ability to localise sounds and understand speech. The project is known as Bears - for Both Ears - and it is aimed at youngsters who have been given twin cochlea implants because they were born with little or no hearing. "These are children who are profoundly deaf," said audio engineer Lorenzo Picinali, a scientist on the project from Imperial College London. "They require major interventions to restore their hearing and we have found that computer games can make these much more effective.""

""This is mega!" said Daisy Greenwell from the Smartphone-Free Childhood campaign. "We are absolutely thrilled and we believe it's going to have a domino effect." She was reacting to news that St Albans in Hertfordshire is attempting to become the first UK city to go smartphone-free for all children under 14. Before St Albans, it was Greystones in Ireland last year, where parents banded together to collectively tell their children they could not have a smartphone until secondary school. Greenwell believes others will now take similar steps."

"How to summarise, then, the personality changes that the internet brings out in us? Tribalism, bullying, the wildfire spread of "crazes", "instant gratification culture", the triumph of the temper tantrum: future anthropologists might observe that the behaviour of adults online very much resembles that of children offline. I am often amazed at the rational common sense of those who don't bother with social media, when asked about some topic tearing the internet apart. Online, there is a level of adult sophistication that simply seems beyond us. Some call the internet a town square, some a wild west. In fact, it's a playground."

"Parents Of Kids 13 And Under Are Sharing How Their Kids Are Being Affected By The Viral "Sephora Kids" Trend"

"How China is using AI news anchors to deliver its propaganda News avatars are proliferating on social media and experts say they will spread as the technology becomes more accessible"