CNN summarizes the issue. "A recent advisory from U.S. Surgeon General Dr. Vivek Murthy says there's not enough evidence to determine whether social media is safe enough for children and adolescents when it comes to their mental health." (Although a CNN news anchor points out that "Nearly all of the research points to negative impacts.")

CNN's Chief Medical Correspondent interviewed U.S. Surgeon General Dr. Vivek Murthy "to examine what led him to sound the alarm, and who should be responsible for tackling the issue." And the surgeon general remembers when his five-year-old daughter asked to post a picture on social media. "I think finding the right balance is not easy, in part because, you know, the platforms weren't necessarily designed for balance. They were designed to maximize how much time we spend on them." CNN: How worried are you? When people hear something coming from the surgeon general's office, they think of, you know, smoking, opioids, things like this. Social media — is it at that level of concern for you?

Surgeon General: Yes, I would say yes, it is. And, and — but it's it's more complicated... because we know that some kids do actually get benefit from their experience of social media. Some are able to connect more easily with friends and family, to express themselves more creatively and more openly than they otherwise would, and to find community... But one of the things that has become an increasing source of worry for me is that the the association between social media use and harmful outcomes... [W]e're asking parents to somehow figure it out all on their own. And the reason I issued an advisory on this topic is I worry that we have not taken enough action to support parents and kids...

CNN: What is the level of evidence about the dangers of social media and what is the level of evidence that you want? I mean, what does it take for you as a surgeon general to act on this...?

Surgeon General: I think the first question I'm asking is where is the evidence of safety...? There's a lot of association data, right, that's showing an association between use and certain and negative outcomes, like for example, for kids who who use more than 3 hours of social media a day, they face double the risk of depression and anxiety symptoms. But we also know that kids are telling us in their own words and their own experience how they're experiencing social media. So, for example, about nearly half of adolescents are saying that using social media makes them feel worse about their body image...

And one of the consistent messages I hear from researchers who's been studying this area for a long time is that they are having a hard time getting access to the data from social media companies. You know, as a parent, I don't ever want to feel like someone or anyone is hiding information from me about how a product affects my child. But that's how a lot of parents are feeling right now. And so that's a place where I think transparency matters. Let's get the data out there so independent researchers can assess it and can help us understand the harms and benefits and which kids are most impacted so we can design, you know, our approach, you know, in a more informed way...

One of the things we call for in my advisory is for the policymakers to step in and establish actual, transparent, enforceable safety standards like we do for other products so that parents have some reassurance around safety... This technology is already being used by 95% of kids, Right. And I don't think that's realistic to put the genie back in the bottle here or to say somehow nobody should be using social media, that that's not the goal here... We don't like leave it up to car manufacturers to determine whether or not they've hit the standards or not. We don't do that with medications either. There should be, you know, independent authority that parents can trust are looking primarily in solely out for the welfare of their kids, and they should be the ones who enforce these standards....

You know, just to put it bluntly, I do not think we have done our job as a society to have the backs of kids and parents on this because we haven't moved fast enough to get the information to ultimately guide them on safe use... [P]arents across the country, people are trying to do the best they can with limited information.
The surgeon general also says their ideal legislation would also "help to reduce kids exposure to harmful content" and include "restrictions on features that seek to manipulate kids into spending excessive amounts of time on these platforms."

An anonymous reader quotes a report from The Guardian: The UK government is to invest 900 million pounds in a cutting-edge supercomputer as part of an artificial intelligence strategy that includes ensuring the country can build its own "BritGPT". The treasury outlined plans to spend around 900 million pounds on building an exascale computer, which would be several times more powerful than the UK's biggest computers, and establishing a new AI research body. An exascale computer can be used for training complex AI models, but also have other uses across science, industry and defense, including modeling weather forecasts and climate projections. The Treasury said the investment will "allow researchers to better understand climate change, power the discovery of new drugs and maximize our potential in AI.".

An exascale computer is one that can carry out more than one billion billion simple calculations a second, a metric known as an "exaflops". Only one such machine is known to exist, Frontier, which is housed at America's Oak Ridge National Laboratory and used for scientific research -- although supercomputers have such important military applications that it may be the case that others already exist but are not acknowledged by their owners. Frontier, which cost about 500 million pounds to produce and came online in 2022, is more than twice as powerful as the next fastest machine.

The Treasury said it would award a 1 million-pound prize every year for the next 10 years to the most groundbreaking AI research. The award will be called the Manchester Prize, in memory of the so-called Manchester Baby, a forerunner of the modern computer built at the University of Manchester in 1948. The government will also invest 2.5 billion pounds over the next decade in quantum technologies. Quantum computing is based on quantum physics -- which looks at how the subatomic particles that make up the universe work -- and quantum computers are capable of computing their way through vast numbers of different outcomes.

An anonymous reader quotes a report from Bloomberg: PayPal said it would achieve net-zero greenhouse-gas emissions by 2040 as it looks for ways financial technology can prevent climate change. The payments giant also vowed to use renewable-energy sources to power its data centers by 2023, and pledged to reduce its operational greenhouse gases by 25% by 2025. The promises are part of PayPal's commitment to help limit global warming to no more than 1.5 degrees Celsius, the most ambitious goal of the Paris Agreement.

"Our climate action goes beyond our science-based targets," Sri Shivananda, PayPal's chief technology officer, said in an email. "As we continue to develop more effective and efficient payment solutions, we have an opportunity to identify financial-inclusion solutions that build greater climate resilience and maximize outcomes for underserved communities hit hardest by climate-related extreme events." PayPal said it has also been financing projects in communities where it has significant operations to address the "unavoidable climate pollution" they generate. The firm, for example, has been helping a foundation restore historically Black cemeteries in Richmond, Virginia, as a way to offset its greenhouse gas emissions. "It will take us all to succeed at creating a climate-neutral economy," Shivananda added. "We will lead on researching opportunities and bringing in partners for collaboration to advance innovative fintech solutions that prioritize climate and financial-health impact."

A few weeks ago you had the chance to ask the President of edX, Anant Agarwal, about the future of education and the growth of MOOCs. Below you'll find his answers to your questions.

John Garrett writes "The Search Engine Marketing Kit is a kit aimed at professional web developers and Search Engine Marketing professionals who are seeking proven strategies and techniques for improving the search performance of websites. In fact anyone who has an interest in how well a website ranks on searches related to the website’s content or target market could benefit from the tips found in this kit." Read the rest of John's review.

Scott Abel writes "Itâ(TM)s no secret. To win at business, you must perform better than your competition. Better. Stronger. Faster. You get the picture. In Managing IT as an Investment: Partnering for Success, Ken Moskowitz and Harris Kern explore how changing the way you think about IT can help you develop solutions that exceed your strategic goals. To achieve the highest levels of profitability, the authors say, IT organizations must be well-tuned and in alignment with the goals of the enterprise to which they belong." Read on for the rest of Scott's review.