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dr tech

Bluesky lets you choose your algorithm - 0 views

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    "But do these options make Bluesky a more prosocial experience? Prosocial design is a "set of design patterns, features and processes which foster healthy interactions between individuals and which create the conditions for those interactions to thrive by ensuring individuals' safety, wellbeing and dignity," according to the Prosocial Design Network. Giving users control over their feeds is a step in this direction, but it's not a new concept. The Panotpykon Foundation's Safe by Default briefing advocates for human-centric recommender systems that prioritize conscious user choice and empowerment. They propose features like: Sliders for content preferences (e.g., informative vs. entertaining content), A "hard stop" button to suppress unwanted content, and Prompts for users to define their interests or preferences."
dr tech

AI tools may soon manipulate people's online decision-making, say researchers | Artific... - 0 views

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    "The research refers to tech executives discussing how AI models will be able to predict a user's intent and actions. It quotes the chief executive of the largest AI chipmaker, Jensen Huang of Nvidia, who said last year that models will "figure out what is your intention, what is your desire, what are you trying to do, given the context, and present the information to you in the best possible way"."
dr tech

Human thought runs at just 10 bits per second, say Caltech scientists - that's why we a... - 0 views

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    Humans process thoughts at just 10 bits per second, according to a recent paper published by Caltech researchers. In contrast, a human's sensory organs gather data at a billion bits per second. So, if you ever feel overwhelmed by what is going on around you, it's only natural. The research paper, dubbed 'The unbearable slowness of being: Why do we live at 10 bits/s?' ponders the human neural substrate which limits thoughts to such a slow pace, and proposes new research to look into this 'bottleneck' now that it has been quantified.
dr tech

All in the mind? The surprising truth about brain rot | Health & wellbeing | The Guardian - 0 views

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    "There has also been, he says, "a real push in opinion pieces and popular-press books that are sloppy scientifically but stated so confidently. The ideas in these books are not peer-reviewed." The published studies they cite tend to have small samples and no control groups, and to be based on associations rather than proving cause. "People will say: 'The iPhone was invented in 2007 and Instagram became popular in 2012 and, oh my God, look, tech use has gone up at the same time mental health has gone down!' It seems like common sense - that's why you have this kind of consensus. But it just isn't scientific." In 2023, Przybylski and his colleagues looked at data from almost 12,000 children in the US aged between nine and 12 and found no impact from screen time on functional connectivity ("how different parts of the brain kind of talk to each other", he explains), as measured with fMRI scans while the children completed tasks. They also found no negative impact on the children's self-reported wellbeing. "If you publish a study like we do, where we cross our Ts, we dot our Is, we state our hypotheses before we see the data, we share the data and the code, those types of studies don't show the negative effects that we expect to see.""
dr tech

'Serious concerns' about DWP's use of AI to read correspondence from benefit claimants ... - 0 views

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    " 'Serious concerns' about DWP's use of AI to read correspondence from benefit claimants White mail system handles 'highly sensitive personal data' and people not told it is processing their information AI prototypes for UK welfare system dropped as officials lament 'false starts' Robert Booth UK technology editor Mon 27 Jan 2025 05.00 GMT Share When your mailbag brims with 25,000 letters and emails every day, deciding which to answer first is daunting. When lurking within are pleas for help from some of the country's most vulnerable people, the stakes only get higher. That is the challenge facing the Department for Work and Pensions (DWP) as correspondence floods in from benefit applicants and claimants - of which there are more than 20 million, including pensioners, in the UK. The DWP thinks it may have found a solution in using artificial intelligence to read it all first - including handwritten missives. Human reading used to take weeks and could leave the most vulnerable people waiting for too long for help. But "white mail" is an AI that can do the same work in a day and supposedly prioritise the most vulnerable cases for officials to get to first."
dr tech

AI company Anthropic's ironic warning to job candidates: 'Please do not use AI' - 0 views

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    "Anthropic has an "AI policy" for job candidates that discourages the technology from being used during the application process. The company says it wants to field candidates' human communication skills. Anthropic is known for its AI innovations-but the company doesn't want job candidates using the technology."
dr tech

Meta faces Ghana lawsuits over impact of extreme content on moderators | Meta | The Gua... - 0 views

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    "Meta is facing a second set of lawsuits in Africa over the psychological distress experienced by content moderators employed to take down disturbing social media content including depictions of murders, extreme violence and child sexual abuse. Lawyers are gearing up for court action against a company contracted by Meta, which owns Facebook and Instagram, after meeting moderators at a facility in Ghana that is understood to employ about 150 people. Moderators working for Majorel in Accra claim they have suffered from depression, anxiety, insomnia and substance abuse as a direct consequence of the work they do checking extreme content."
dr tech

Why There Are No AI Masterpieces - by Alberto Romero - 0 views

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    "I believe the answer has a lot to do with the fact that few things created by humans with artsy aspirations are worth anything in isolation. Their worth comes from what surrounds them, from the human context that birthed them and the human lives that were impacted by them. That's how masterpieces are judged as such."
dr tech

Pedagogy And The AI Guest Speaker Or What Teachers Should Know About The Eliza Effect - 0 views

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    "Concerns about giving voice to the dead do not apply to AI guest speakers who are someone with a specific job, an animal, an object, or a concept such as the Water Cycle. But is it sound pedagogy? Let's consider what teachers can learn about students and AI chatbots from the Eliza Effect. The Eliza Effect is the tendency to project human characteristics onto computers that generate text. Its name comes from Eliza, a therapist chatbot computer scientist Joseph Weizenbaum created in the 1960s. Weizenbaum named the chatbot after Eliza Doolittle in Pygmalion."
dr tech

The trouble with AI art isn't just lack of originality. It's something far bigger | Eri... - 0 views

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    "It is not simply that AI lacks originality; after all, so too does most human art. The problem runs far deeper: the essence of art is lost in the process of its machinic invention and, with it, the very possibility of a democratic society is put under threat. Art is a defining human endeavor, not just for those formally called "artists" but for everyone. It is not merely about arranging colors, forms, sounds or words into pleasing products. The essence of art inheres in its making: the belief that, in the act of creating art, one imbues an object with something ineffable from within one's own being. This belief, in turn, allows for another person to project their own sense of themselves onto the work and, in doing so, to commune with the artist at a level words cannot access."
dr tech

Values in the wild: Discovering and analyzing values in real-world language model inter... - 0 views

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    "AI models will inevitably have to make value judgments. If we want those judgments to be congruent with our own values (which is, after all, the central goal of AI alignment research) then we need to have ways of testing which values a model expresses in the real world. Our method provides a new, data-focused method of doing this, and of seeing where we might've succeeded-or indeed failed-at aligning our models' behavior."
dr tech

How many 12-year-olds use TikTok? - by Jacqueline Nesi, PhD - 0 views

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    "Among kids under age 13 (i.e., 11- and 12-year-olds), they found: 63.8% reported using social media They had an average of 3.38 social media accounts Among the 63.8% with a social media account, TikTok was most popular, with 68.2% saying they have an account. 57.3% said they have Instagram and 55.2% Snapchat Only 5.4% said their social media account(s) were secret from their parents My take: The takeaway here is simple: a lot of kids are using social media! This data may slightly overestimate the numbers, given data collection during the pandemic (2019-2021), when rates of social media use may have been higher. But still: 64% using social media! Despite a national desire to put our fingers in our ears and scream "la-la-la," kids under 13 are using these platforms. We need to either do a better job of preventing that, or make the platforms safer for kids that age. Academic Pediatrics."
dr tech

Parents do have favorites - by Jacqueline Nesi, PhD - 0 views

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    "But what about social media posts that offer stories of hope and recovery? Could these types of posts actually prevent suicide? For this experimental study, researchers in Austria created 10 suicide-prevention social media posts from a fictitious influencer. The posts offered stories about recovery from suicidal crises, mental health tips, and life-affirming messages. A total of 354 adult participants were randomly assigned to view these posts, or to view 10 posts totally unrelated to mental health. As expected, participants who were exposed to the suicide-prevention posts reported decreased suicidal thoughts and greater intentions to seek help (e.g., from friends, family, or a professional). This was especially true for those who were already struggling with suicidal thoughts."
dr tech

How to outwit generative AI - by Benjamin Riley - 0 views

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    "And so I think this is a crisis. I think the biggest part of the crisis is for teachers. A lot of people suggest teachers go back to Blue Book exams, right? At least then we can make sure that the student is really doing their work. But that's just a huge burden on teachers now to completely reorganize the entire way that they administer education. I couldn't agree more. Kevin Roose of the New York Times recently said, "if students can cheat with ChatGPT then you need to rethink your teaching." Well, I've been working in education for almost two decades, that's exactly what people said when smartphones came around. And now, 10 years later, we've come around to just banning them in school, or trying to anyway. And I wonder if we're going to need to wait a decade before reaching that conclusion in education."
dr tech

Creator of chatbot that beat 160,000 parking fines now tackling homelessness | Technolo... - 0 views

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    "London-born Stanford student Joshua Browder created DoNotPay initially to help people appeal against fines for unpaid parking tickets. Dubbed "the world's first robot lawyer", Browder later programmed it to deal with a wider range of legal issues, such as claiming for delayed flights and trains and payment protection insurance (PPI)."
dr tech

Rich and poor teenagers use the web differently - here's what this is doing to inequali... - 0 views

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    ""Equal access does imply equal opportunities," says the report, which goes on to point out that while anyone can use the internet to learn about the world, improve their skills or apply for a well-paid job, disadvantaged students are less likely to be aware of the opportunities that digital technology offers. "They may not have the knowledge or skills required to turn online opportunities into real opportunities," the report says."
dr tech

US prosecutors ponder what to do with multimillion-dollar Bitcoin hoard | Technology | ... - 0 views

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    "No one stepped forward to claim these bitcoins, which were found in electronic "wallets" used to store the digital currency. An additional 144,336 bitcoins, worth more than $128m today, were also discovered, but the government's claim on them is being disputed by Ross William Ulbricht, 29, who US authorities say was the founder and main operator of Silk Road. They had been stashed on his laptop."
dr tech

Your iPhone is now encrypted. The FBI says it'll help kidnappers. Who do you believe? |... - 0 views

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    "Given the government's obsession with passing cybersecurity legislation, you would think they'd be happy that Apple and Google are making it harder for foreign governments and criminals to break into people's phones or company servers to steal your data. But you'd be forgetting that the head of the FBI and his fellow fear-mongerers are still much more concerned with making sure they retain control over your privacy, rather than protecting everyone's cybersecurity."
dr tech

How do Optical and Quantum Computers work? - 0 views

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    "…in about ten years or so, we will see the collapse of Moore's Law. In fact, already, we see a slowing down of Moore's Law. Computer power simply cannot maintain its rapid exponential rise using standard silicon technology. - Dr. Michio Kaku - 2012"
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