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Has Section 230 'Outlived Its Usefulness'?

Slashdot.org - Wed, 05/15/2024 - 08:00
In an op-ed for The Wall Street Journal, Representatives Cathy McMorris Rodgers (R-Wash.) and Frank Pallone Jr (D-N.J.) made their case for why Section 230 of the 1996 Communications Decency Act has "outlived its usefulness." Section 230 of the Communications Decency Act protects online platforms from liability for user-generated content, allowing them to moderate content without being treated as publishers. "Unfortunately, Section 230 is now poisoning the healthy online ecosystem it once fostered. Big Tech companies are exploiting the law to shield them from any responsibility or accountability as their platforms inflict immense harm on Americans, especially children. Congress's failure to revisit this law is irresponsible and untenable," the lawmakers wrote. The Hill reports: Rodgers and Pallone argued that rolling back the protections on Big Tech companies would hold them accountable for the material posted on their platforms. "These blanket protections have resulted in tech firms operating without transparency or accountability for how they manage their platforms. This means that a social-media company, for example, can't easily be held responsible if it promotes, amplifies or makes money from posts selling drugs, illegal weapons or other illicit content," they wrote. The lawmakers said they were unveiling legislation (PDF) to sunset Section 230. It would require Big Tech companies to work with Congress for 18 months to "evaluate and enact a new legal framework that will allow for free speech and innovation while also encouraging these companies to be good stewards of their platforms." "Our bill gives Big Tech a choice: Work with Congress to ensure the internet is a safe, healthy place for good, or lose Section 230 protections entirely," the lawmakers wrote.

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Google Will Use Gemini To Detect Scams During Calls

Slashdot.org - Wed, 05/15/2024 - 05:00
At Google I/O on Tuesday, Google previewed a feature that will alert users to potential scams during a phone call. TechCrunch reports: The feature, which will be built into a future version of Android, uses Gemini Nano, the smallest version of Google's generative AI offering, which can be run entirely on-device. The system effectively listens for "conversation patterns commonly associated with scams" in real time. Google gives the example of someone pretending to be a "bank representative." Common scammer tactics like password requests and gift cards will also trigger the system. These are all pretty well understood to be ways of extracting your money from you, but plenty of people in the world are still vulnerable to these sorts of scams. Once set off, it will pop up a notification that the user may be falling prey to unsavory characters. No specific release date has been set for the feature. Like many of these things, Google is previewing how much Gemini Nano will be able to do down the road sometime. We do know, however, that the feature will be opt-in.

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How The FA uses Google Cloud AI to identify future England football starsHow The FA uses Google Cloud AI to identify future England football stars

GoogleBlog - Wed, 05/15/2024 - 04:00
The FA is using Google Cloud gen AI to identify England's next football stars by analyzing scouting reports.The FA is using Google Cloud gen AI to identify England's next football stars by analyzing scouting reports.
Categories: Technology

Revolutionary Genetics Research Shows RNA May Rule Our Genome

Slashdot.org - Wed, 05/15/2024 - 02:00
Philip Ball reports via Scientific American: Thomas Gingeras did not intend to upend basic ideas about how the human body works. In 2012 the geneticist, now at Cold Spring Harbor Laboratory in New York State, was one of a few hundred colleagues who were simply trying to put together a compendium of human DNA functions. Their Âproject was called ENCODE, for the Encyclopedia of DNA Elements. About a decade earlier almost all of the three billion DNA building blocks that make up the human genome had been identified. Gingeras and the other ENCODE scientists were trying to figure out what all that DNA did. The assumption made by most biologists at that time was that most of it didn't do much. The early genome mappers estimated that perhaps 1 to 2 percent of our DNA consisted of genes as classically defined: stretches of the genome that coded for proteins, the workhorses of the human body that carry oxygen to different organs, build heart muscles and brain cells, and do just about everything else people need to stay alive. Making proteins was thought to be the genome's primary job. Genes do this by putting manufacturing instructions into messenger molecules called mRNAs, which in turn travel to a cell's protein-making machinery. As for the rest of the genome's DNA? The "protein-coding regions," Gingeras says, were supposedly "surrounded by oceans of biologically functionless sequences." In other words, it was mostly junk DNA. So it came as rather a shock when, in several 2012 papers in Nature, he and the rest of the ENCODE team reported that at one time or another, at least 75 percent of the genome gets transcribed into RNAs. The ENCODE work, using techniques that could map RNA activity happening along genome sections, had begun in 2003 and came up with preliminary results in 2007. But not until five years later did the extent of all this transcription become clear. If only 1 to 2 percent of this RNA was encoding proteins, what was the rest for? Some of it, scientists knew, carried out crucial tasks such as turning genes on or off; a lot of the other functions had yet to be pinned down. Still, no one had imagined that three quarters of our DNA turns into RNA, let alone that so much of it could do anything useful. Some biologists greeted this announcement with skepticism bordering on outrage. The ENCODE team was accused of hyping its findings; some critics argued that most of this RNA was made accidentally because the RNA-making enzyme that travels along the genome is rather indiscriminate about which bits of DNA it reads. Now it looks like ENCODE was basically right. Dozens of other research groups, scoping out activity along the human genome, also have found that much of our DNA is churning out "noncoding" RNA. It doesn't encode proteins, as mRNA does, but engages with other molecules to conduct some biochemical task. By 2020 the ENCODE project said it had identified around 37,600 noncoding genes -- that is, DNA stretches with instructions for RNA molecules that do not code for proteins. That is almost twice as many as there are protein-coding genes. Other tallies vary widely, from around 18,000 to close to 96,000. There are still doubters, but there are also enthusiastic biologists such as Jeanne Lawrence and Lisa Hall of the University of Massachusetts Chan Medical School. In a 2024 commentary for the journal Science, the duo described these findings as part of an "RNA revolution." What makes these discoveries revolutionary is what all this noncoding RNA -- abbreviated as ncRNA -- does. Much of it indeed seems involved in gene regulation: not simply turning them off or on but also fine-tuning their activity. So although some genes hold the blueprint for proteins, ncRNA can control the activity of those genes and thus ultimately determine whether their proteins are made. This is a far cry from the basic narrative of biology that has held sway since the discovery of the DNA double helix some 70 years ago, which was all about DNA leading to proteins. "It appears that we may have fundamentally misunderstood the nature of genetic programming," wrote molecular biologists Kevin Morris of Queensland University of Technology and John Mattick of the University of New South Wales in Australia in a 2014 article. Another important discovery is that some ncRNAs appear to play a role in disease, for example, by regulating the cell processes involved in some forms of cancer. So researchers are investigating whether it is possible to develop drugs that target such ncRNAs or, conversely, to use ncRNAs themselves as drugs. If a gene codes for a protein that helps a cancer cell grow, for example, an ncRNA that shuts down the gene might help treat the cancer.

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Bash see if an input number is an integer or not

nixCraft - Wed, 05/15/2024 - 01:35
While working on the bash shell script wrapper, I needed to ensure that I only passed an integer in the Bash script under Linux and Unix-like systems. Here is how to check if a number is an integer in Bash Linux or Unix script or at the command-line interface (CLI) Love this? sudo share_on: Twitter - Facebook - LinkedIn - Whatsapp - Reddit The post Bash see if an input number is an integer or not appeared first on nixCraft. 2023-05-04T06:33:48Z 2023-05-04T06:33:48Z Vivek Gite

How to upgrade FreeBSD 13.1 to 13.2 release

nixCraft - Wed, 05/15/2024 - 01:35
The FreeBSD Release Engineering Team is announcing the availability of FreeBSD version 13.2-RELEASE on 11/April/2023. It is the third release of the stable/13 branches. I updated my FreeBSD version 13.1 to 13.2 using the CLI over an ssh-based session. Here are my quick notes. Love this? sudo share_on: Twitter - Facebook - LinkedIn - Whatsapp - Reddit The post How to upgrade FreeBSD 13.1 to 13.2 release appeared first on nixCraft. 2023-04-12T01:55:17Z 2023-04-12T01:55:17Z Vivek Gite

2023 Temperatures Were Warmest We've Seen For At Least 2,000 Years

Slashdot.org - Tue, 05/14/2024 - 22:30
An anonymous reader quotes a report from Ars Technica: Starting in June of last year, global temperatures went from very hot to extreme. Every single month since June, the globe has experienced the hottest temperatures for that month on record -- that's 11 months in a row now, enough to ensure that 2023 was the hottest year on record, and 2024 will likely be similarly extreme. There's been nothing like this in the temperature record, and it acts as an unmistakable indication of human-driven warming. But how unusual is that warming compared to what nature has thrown at us in the past? While it's not possible to provide a comprehensive answer to that question, three European researchers (Jan Esper, Max Torbenson, and Ulf Buntgen) have provided a partial answer: the Northern Hemisphere hasn't seen anything like this in over 2,000 years. [...] The first thing the three researchers did was try to align the temperature record with the proxy record. If you simply compare temperatures within the instrument record, 2023 summer temperatures were just slightly more than 2C higher than the 1850-1900 temperature records. But, as mentioned, the record for those years is a bit sparse. A comparison with proxy records of the 1850-1900 period showed that the early instrument record ran a bit warm compared to a wider sampling of the Northern Hemisphere. Adjusting for this bias revealed that the summer of 2023 was about 2.3 C above pre-industrial temperatures from this period. But the proxy data from the longest tree ring records can take temperatures back over 2,000 years to year 1 CE. Compared to that longer record, summer of 2023 was 2.2 C warmer (which suggests that the early instrument record runs a bit warm). So, was the summer of 2023 extreme compared to that record? The answer is very clearly yes. Even the warmest summer in the proxy record, CE 246, was only 0.97 C above the 2,000-year average, meaning it was about 1.2 C cooler than 2023. The coldest summer in the proxies was 536 CE, which came in the wake of a major volcanic eruption. That was roughly 4 C cooler than 2023. While the proxy records have uncertainties, those uncertainties are nowhere near large enough to encompass 2023. Even if you take the maximum temperature with the 95 percent confidence range of the proxies, the summer of 2023 was more than half a degree warmer. Obviously, this analysis is limited to comparing a portion of one year to centuries of proxies, as well as limited to one area of the globe. It doesn't tell us how much of an outlier the rest of 2023 was or whether its extreme nature was global. The findings have been published in the journal Nature.

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