Security engineer Bryan Hance co-founded the nonprofit Bike Index, back in 2013, reports the Los Angeles Times, "where cyclists can register their bikes and contact information, making it easier to reunite lost or stolen bikes with their owners." It now holds descriptions and serial numbers of about 1.3 million bikes worldwide.

"But in spring 2020, Hance was tipped to something new: Scores of high-end bikes that matched the descriptions of bikes reported stolen from locations across the Bay Area were turning up for sale on Facebook Marketplace and Instagram pages attached to someone in Mexico, thousands of miles away..." The Facebook page he first spotted disappeared, replaced by pages that were blocked to U.S. computers; Hance managed to get in anyway, thanks to creative use of a VPN. He started reaching out to the owners whose stolen bikes he suspected he was seeing for sale. "Can you tell me a little bit about how your bike was stolen," he would ask. Often, the methods were sophisticated and selective. Thieves would break into a bicycle room at an apartment complex with a specialized saw and leave minutes later with only the fanciest mountain bikes...

Over time, he spoke to more than a dozen [police] officers in jurisdictions across the Bay Area, including Alameda, Santa Clara, Santa Cruz, Marin, Napa and Sonoma counties... [H]ere was Hance, telling officers that he believed he had located a stolen bike, in Mexico. "That's gone," the officer would inform him. Or, one time, according to Hance: "We're not Interpol." Hance also tried to get Meta to do something. After all, he had identified what could be hundreds of stolen bikes being sold on its platforms, valued, he estimated, at well over $2 million. He said he got nowhere...

[Hance] believed he'd figured out the identity of the seller in Jalisco, and was monitoring that person's personal social media accounts. In early 2021, he had spotted something that might break open the case: the name of a person who was sending the Jalisco seller photos of bikes that matched descriptions of those reported stolen by Bay Area cyclists. Hance theorized that person could be a fence who was collecting stolen bikes on this side of the border and sending photos to Jalisco so they could be posted for sale. Hance hunted through the Jalisco seller's Facebook friends until he found the name there: Victor Romero, of San Jose. More sleuthing revealed that a man by the name of Victor Romero ran an auto shop in San Jose, and, judging by his own Facebook photos, was an avid mountain biker. There was something else: Romero's auto shop in San Jose had distinctive orange shelves. One photo of a bike listed for sale on the Jalisco seller's site had similar orange shelves in the backdrop.

Hance contacted a San Francisco police detective who had seemed interested in what he was doing. Check out this guy's auto shop, he advised. San Francisco police raided Romero in the spring of 2021. They found more than $200,000 in cash, according to a federal indictment, along with screenshots from his phone they said showed Romero's proceeds from trafficking in stolen bikes. They also found a Kona Process 153 mountain bike valued at about $4,700 that had been reported stolen from an apartment garage in San Francisco, according to the indictment. It had been disassembled and packaged for shipment to Jalisco.

In January, a federal grand jury indicted Victoriano Romero on felony conspiracy charges for his alleged role in a scheme to purchase high-end stolen bicycles from thieves across the Bay Area and transport them to Mexico for resale.
But bikes continue to be stolen, and "The guy is still operating," Hance told the Los Angeles Times.

"We could do the whole thing again."

A schoolteacher using an interactive whiteboard is surprised by an alert. Their school is in "hard lockdown." They knew — instantly — something was about to happen, and "got everybody into a corner," they later told CNN. Classroom doors at the school are always locked, so they then "turned off the lights. And just kind of held everyone nice and tight, and just said, 'Wait for everything to happen, everything to pass.'"

The school was Apalachee High School in Winder, Georgia, where on Wednesday 11 students were shot and two killed. Two schoolteachers were also killed. But according to CNN, social studies teacher Stephen Kreyenbuhl "said the school's new alert system bought him critical time to prepare and protect his students before a shooter opened fire just down the hall..." The CrisisAlert system, designed by Centegix, includes a device the size of an ID badge. It's equipped with a button that, when pressed rapidly, can quietly notify administrators and local law enforcement to the exact location of an active emergency. The company works with school districts and law enforcement agencies to integrate the system into their current safety procedures and automate as much as possible. Barrow County Sheriff Jud Smith told CNN Apalachee High School had the system for less than a week and had tested it for the first time only the day before the shooting... Brent Cobb, the company's CEO, told CNN in an interview earlier this year that their CrisisAlert technology was designed following the 2018 Parkland high school shooting in Florida to give teachers and administrators a fast and discreet way to call for help.... "[Y]ou need everyone to know immediately" that a crisis is taking place.

Once a lockdown is activated, the CrisisAlert system is designed to trigger a series of responses: Pre-recorded warnings sound over the intercom system to alert the entire campus to the lockdown, while on-site safety administrators, like school resource officers [a law-enforcement officer with arrest powers, usually armed], are notified of the location of the incident. Cobb told CNN in some school districts the system is also integrated with local law enforcement agencies and can automatically call 911 and send messages to officers of the exact location of the incident. This is what happened in Barrow County. The goal, he said, is to help decrease police response times, an issue that has come under scrutiny in recent years following the shooting at Robb Elementary School in Uvalde, Texas, where it took officers 77 minutes to adequately respond to a shooter.

In an exclusive interview with CNN Thursday, Smith scrolled through the series of alerts and the detailed map his officers received to guide them to where the shooting was happening... [Social studies teacher] Kreyenbuhl said he is grateful the district implemented a system that enabled him to protect his students. "I actually saw the lockdown initiate before I even heard the gunshots, so I had time to prepare," he said.... "It's insane the technology we have access to."

Slashdot reader echo123 shared a new article from Wired titled "Signal Is More Than Encrypted Messaging. Under Meredith Whittaker, It's Out to Prove Surveillance Capitalism Wrong." ("On its 10th anniversary, Signal's president wants to remind you that the world's most secure communications platform is a nonprofit. It's free. It doesn't track you or serve you ads. It pays its engineers very well. And it's a go-to app for hundreds of millions of people.") Ten years ago, WIRED published a news story about how two little-known, slightly ramshackle encryption apps called RedPhone and TextSecure were merging to form something called Signal. Since that July in 2014, Signal has transformed from a cypherpunk curiosity — created by an anarchist coder, run by a scrappy team working in a single room in San Francisco, spread word-of-mouth by hackers competing for paranoia points — into a full-blown, mainstream, encrypted communications phenomenon... Billions more use Signal's encryption protocols integrated into platforms like WhatsApp...

But Signal is, in many ways, the exact opposite of the Silicon Valley model. It's a nonprofit funded by donations. It has never taken investment, makes its product available for free, has no advertisements, and collects virtually no information on its users — while competing with tech giants and winning... Signal stands as a counterfactual: evidence that venture capitalism and surveillance capitalism — hell, capitalism, period — are not the only paths forward for the future of technology.

Over its past decade, no leader of Signal has embodied that iconoclasm as visibly as Meredith Whittaker. Signal's president since 2022 is one of the world's most prominent tech critics: When she worked at Google, she led walkouts to protest its discriminatory practices and spoke out against its military contracts. She cofounded the AI Now Institute to address ethical implications of artificial intelligence and has become a leading voice for the notion that AI and surveillance are inherently intertwined. Since she took on the presidency at the Signal Foundation, she has come to see her central task as working to find a long-term taproot of funding to keep Signal alive for decades to come — with zero compromises or corporate entanglements — so it can serve as a model for an entirely new kind of tech ecosystem...

Meredith Whittaker: "The Signal model is going to keep growing, and thriving and providing, if we're successful. We're already seeing Proton [a startup that offers end-to-end encrypted email, calendars, note-taking apps, and the like] becoming a nonprofit. It's the paradigm shift that's going to involve a lot of different forces pointing in a similar direction."
Key quotes from the interview:

• "Given that governments in the U.S. and elsewhere have not always been uncritical of encryption, a future where we have jurisdictional flexibility is something we're looking at."

• "It's not by accident that WhatsApp and Apple are spending billions of dollars defining themselves as private. Because privacy is incredibly valuable. And who's the gold standard for privacy? It's Signal."

• "We also see growth in response to things like what we call a Big Tech Fuckup, like when WhatsApp changed its terms of service. We saw a boost in desktop after Zoom announced that they were going to scan everyone's calls for AI. And we anticipate more of those."

• "AI is a product of the mass surveillance business model in its current form. It is not a separate technological phenomenon."

• "...alternative models have not received the capital they need, the support they need. And they've been swimming upstream against a business model that opposes their success. It's not for lack of ideas or possibilities. It's that we actually have to start taking seriously the shifts that are going to be required to do this thing — to build tech that rejects surveillance and centralized control — whose necessity is now obvious to everyone."

An anonymous reader quotes a report from TechCrunch: Meta on Friday published an update on how it plans to comply with the Digital Markets Act (DMA), the European law that aims to promote competition in digital marketplaces, where the law concerns the company's messaging apps, Messenger and WhatsApp. As Meta notes in a blog post, the DMA requires that it provide an option in WhatsApp and Messenger to connect with interoperable third-party messaging services and apps. Meta says it's building notifications into WhatsApp and Messenger to inform users about these third-party integrations and alert them when a newly compatible third-party messaging app comes online. The company also says it's introducing an onboarding flow in WhatsApp and Messenger where users can learn more about third-party chats and switch them on. From the flow, users will be able to set up a designated folder for third-party messages or, alternatively, opt for a combined inbox.

In 2025, Meta will roll out group functionality for third-party chats, and, in 2027, it'll launch voice and video calling in accordance with the DMA. And at some unspecified point in the future, Meta will bring "rich messaging" features for third-party chats to WhatsApp and Messenger, like reactions, direct replies, typing indicators and read receipts, the company says. "We will keep collaborating with third-party messaging services in order to provide the safest and best experience," Meta wrote in the post. "Users will start to see the third-party chat option when a third-party messaging service has built, tested and launched the necessary technology to make the feature a positive and secure user experience."

Ben Werdmuller, an entrepreneur who leads tech for ProPublica, writes on the trust crisis brewing in Meta's Threads app. He posted a quick comment about the Internet Archive's legal troubles, only to find it blew up in unexpected ways. Turns out, Threads' algorithm tossed his post to folks way outside his usual crowd, and they weren't happy about the lack of context. He writes: The comments that really surprised me were the ones that accused me of engagement farming. I've never received these before, and it made me wonder about the underlying assumptions. Why would this be engagement farming? Why would someone do this? Why would they assume that about me? Turns out, Meta's been secretly paying select "creators" up to $5,000 per viral post, turning the platform into a digital gold rush. Now, every post is suspect.

An anonymous reader quotes a report from Reuters: Facebook owner Meta struck a deal to buy geothermal power from Sage Geosystems to supply its U.S. data centers, it said on Monday, as it races to build out the infrastructure to support its massive investments in energy-hungry artificial intelligence. The first phase of the 150-megawatt project should be operational by 2027 and "significantly" expand the use of geothermal power in the United States, the social media company said. The location has yet to be determined, but the companies said it will be east of the Rocky Mountains. Financial terms of the deal were not disclosed. [...]

Sage, which is based in Houston, is a four-year-old startup developing next-generation technology that it says can be deployed in more locations than traditional geothermal, which requires naturally occurring underground reservoirs of hot water and accounts for 0.4% of U.S. power generation. The company is backed by oil and gas firms Chesapeake Energy and Nabors Industries and venture capital firms Virya and Helium-3 Ventures. The project for Meta would be Sage's largest to date by far. The company said it first validated the technology in the field just two years ago. A Meta spokesperson told Reuters the company expected the Sage Geosystems energy to feed the power grid, rather than directly supplying any specific data center.

In a letter to the House Judiciary Committee, Meta CEO Mark Zuckerberg expressed regret for not being more vocal about "government pressure" to censor COVID-19-related content. He also acknowledged that Meta shouldn't have demoted a New York Post story about President Biden's family before the 2020 election. The Hill reports: Zuckerberg said senior Biden administration officials "repeatedly pressured" Meta, the parent company of Facebook and Instagram, to "censor" content in 2021. "I believe the government pressure was wrong, and I regret that we were not more outspoken," he wrote to House Judiciary Chair Jim Jordan (R-Ohio). "Like I said to our teams at the time, I feel strongly that we should not compromise our content standards due to pressure from any Administration in either direction -- and we're ready to push back if something like this happens again," Zuckerberg added.

The Meta CEO also said the company "shouldn't have demoted" a New York Post story about corruption allegations involving President Biden's family ahead of the 2020 election while waiting for fact-checkers to review it. The social media company has since updated its policies and processes, including no longer demoting content in the U.S. while waiting for fact-checkers, he noted. Zuckerberg also said in Monday's letter that he does not plan to make contributions to local jurisdictions to support election infrastructure this cycle, like he did during the 2020 election.

The contributions, which were "designed to be non-partisan," were accused of being unfairly distributed between left-leaning and right-leaning areas and labeled "Zuckerbucks" by Republicans. "Still, despite the analyses I've seen showing otherwise, I know that some people believe this work benefited one party over the other," Zuckerberg said. "My goal is to be neutral and not play a role one way or another -- or to even appear to be playing a role." House Judiciary Republicans touted the letter as a "big win for free speech," writing on X: "Mark Zuckerberg just admitted three things: 1. Biden-Harris Admin 'pressured' Facebook to censor Americans. 2. Facebook censored Americans. 3. Facebook throttled the Hunter Biden laptop story."

"Mark Zuckerberg also tells the Judiciary Committee that he won't spend money this election cycle. That's right, no more Zuck-bucks. Huge win for election integrity," it added.

Meta Platforms has canceled plans for a premium mixed-reality headset intended to compete with Apple's Vision Pro, The Information reported Friday, citing sources. From the report: Meta told employees at the company's Reality Labs division to stop work on the device this week after a product review meeting attended by Meta CEO Mark Zuckerberg, Chief Technology Officer Andrew Bosworth and other Meta executives, the employees said. The axed device, which was internally code-named La Jolla, began development in November and was scheduled for release in 2027, according to current and former Meta employees. It was going to contain ultrahigh-resolution screens known as micro OLEDs -- the same display technology used in Apple's Vision Pro.

Peloton on Thursday said it will start charging new subscribers a one-time $95 activation fee if they bought their hardware on the secondary market as more consumers snag lightly used equipment for a fraction of the typical retail price. From a report: The used equipment activation fee for subscribers in the U.S. and Canada comes as Peloton starts to see a meaningful increase in new members who bought used Bikes or Treads from peer-to-peer markets such as Facebook Marketplace. During its fiscal fourth quarter, which ended June 30, Peloton said it saw a "steady stream of paid connected fitness subscribers" who bought hardware on the secondary market. The company said the segment grew 16% year over year.

"We believe a meaningful share of these subscribers are incremental, and they exhibit lower net churn rates than rental subscribers," the company said in a letter to shareholders. "It's also worth highlighting that this activation fee will be a source of incremental revenue and gross profit for us, helping to support our investments in improving the fitness experience for our members," interim co-CEO Christopher Bruzzo later added on a call with analysts.

Russia has blocked access to the encrypted Signal messaging app to "prevent the messenger's use of terrorist and extremist purposes." YouTube is also facing mass outages following repeated slowdowns in recent weeks. The Associated Press reports: Russian authorities expanded their crackdown on dissent and free media after Russian President Vladimir Putin sent troops into Ukraine in February 2022. They have blocked multiple independent Russian-language media outlets critical of the Kremlin, and cut access to Twitter, which later became X, as well as Meta's Facebook and Instagram.

In the latest blow to the freedom of information, YouTube faced mass outages on Thursday following repeated slowdowns in recent weeks. Russian authorities have blamed the slowdowns on Google's failure to upgrade its equipment in Russia, but many experts have challenged the claim, arguing that the likely reason for the slowdowns and the latest outage was the Kremlin's desire to shut public access to a major platform that carries opposition views.

An anonymous reader quotes a report from TorrentFreak: In Brazil, there was a [...] unbelievable display of public piracy last week that went on to make national headlines. The mayor of the municipality Acopiara, in the north-east of the country, invited citizens of the small town Trussu to join a screening of the blockbuster "Inside Out 2" at the local town square. With little more than a thousand inhabitants, many of whom have limited means, this appeared to be a kind gesture. The mayor, Anthony Almeida Neto, could use some positive marks too; he was removed from office three times on suspicion of being involved in corruption schemes, and was most recently reinstated in March. The mayor officially announced the public screening of 'Inside Out 2' via Instagram and Facebook, inviting people to join him. That worked well as a sizable crowd showed up, allowing the controversial mayor to proudly boast the event's popularity in public through his social media channels.

Taking place in an outside theater created just for this occasion, the screening was a unique opportunity for the small town's residents. There are no official movie theaters nearby, so locals would normally have to travel for several hours to see a film that's still in cinemas. Thanks to the mayor, people could see 'Inside Out 2' in their hometown instead. The mayor was pleased with the turnout too and proudly broadcasted it through a livestream on Instagram. Amidst all this joy, however, people started to notice a watermark on the film that was clearly associated with piracy. In addition, it was apparent that the copy had been sourced from pirate streaming site, Obaflix. All signs indicate that the public event wasn't authorized or licensed. Instead, it appeared to be an improvised screening of a low-quality TS release of the film, which is widely available through pirate sites. When this 'revelation' was picked up in the Brazilian press, mayor Anthony Almeida was quick to respond with assurances that he only had honest intentions.

Facebook's AI-generated content problem is being fueled by its own creator bonus program, according to an investigation by 404 Media. The program incentivizes users, particularly from developing countries, to flood the platform with AI-generated images for financial gain. The outlet found that influencers in India and Southeast Asia are teaching followers how to exploit Facebook's algorithms and content moderation systems to go viral with AI-generated images. Many use Microsoft's Bing Image Creator to produce bizarre, often emotive content that garners high engagement.

"The post you are seeing now is of a poor man that is being used to generate revenue," said Indian YouTuber Gyan Abhishek in a video, pointing to an AI image of an emaciated elderly man. He claimed users could earn "$100 for 1,000 likes" through Facebook's bonus program. While exact payment rates vary, 404 Media verified that consistent viral posting can lead to significant earnings for users in countries like India. Meta has defended the program to 404 Media, stating it works as intended if content meets community standards and engagement is authentic.

This week America's Securities and Exchange Commission filed fraud charges against the former CEO of the startup social media site "IRL"

The BBC reports: IRL — which was once considered a potential rival to Facebook — took its name from its intention to get its online users to meet up in real life. However, the initial optimism evaporated after it emerged most of IRL's users were bots, with the platform shutting in 2023...

The SEC says it believes [CEO Abraham] Shafi raised about $170m by portraying IRL as the new success story in the social media world. It alleges he told investors that IRL had attracted the vast majority its supposed 12 million users through organic growth. In reality, it argues, IRL was spending millions of dollars on advertisements which offered incentives to prospective users to download the IRL app. That expenditure, it is alleged, was subsequently hidden in the company's books.
IRL received multiple rounds of venture capital financing, eventually reaching "unicorn status" with a $1.17 billion valuation, according to TechCrunch. But it shut down in 2023 "after an internal investigation by the company's board found that 95% of the app's users were 'automated or from bots'."

TechCrunch notes it's the second time in the same week — and at least the fourth time in the past several months — that the SEC has charged a venture-backed founder on allegations of fraud... Earlier this week, the SEC charged BitClout founder Nader Al-Naji with fraud and unregistered offering of securities, claiming he used his pseudonymous online identity "DiamondHands" to avoid regulatory scrutiny while he raised over $257 million in cryptocurrency. BitClout, a buzzy crypto startup, was backed by high-profile VCs such as a16z, Sequoia, Chamath Palihapitiya's Social Capital, Coinbase Ventures and Winklevoss Capital.

In June, the SEC charged Ilit Raz, CEO and founder of the now-shuttered AI recruitment startup Joonko, with defrauding investors of at least $21 million. The agency alleged Raz made false and misleading statements about the quantity and quality of Joonko's customers, the number of candidates on its platform and the startup's revenue.

The agency has also gone after venture firms in recent months. In May, the SEC charged Robert Scott Murray and his firm Trillium Capital LLC with a fraudulent scheme to manipulate the stock price of Getty Images Holdings Inc. by announcing a phony offer by Trillium to purchase Getty Images.

Meta will pay Texas $1.4 billion to settle a lawsuit alleging the company used personal biometric data without user consent, marking the largest privacy-related settlement ever obtained by a state. The Texas Tribune reports: The 2022 lawsuit, filed by Texas Attorney General Ken Paxton in state court, alleged that Meta had been using facial recognition software on photos uploaded to Facebook without Texans' consent. The settlement will be paid over five years. The attorney general's office did not say whether the money from the settlement would go into the state's general fund or if it would be distributed in some other way. The settlement, announced Tuesday, does not act as an admission of guilt and Meta maintains no wrongdoing. This was the first lawsuit Paxton's office argued under a 2009 state law that protects Texans' biometric data, like fingerprints and facial scans. The law requires businesses to inform and get consent from individuals before collecting such data. It also limits sharing this data, except in certain cases like helping law enforcement or completing financial transactions. Businesses must protect this data and destroy it within a year after it's no longer needed.

In 2011, Meta introduced a feature known as Tag Suggestions to make it easier for users to tag people in their photos. According to Paxton's office, the feature was turned on by default and ran facial recognition on users' photos, automatically capturing data protected by the 2009 law. That system was discontinued in 2021, with Meta saying it deleted over 1 billion people's individual facial recognition data. As part of the settlement, Meta must notify the attorney general's office of anticipated or ongoing activities that may fall under the state's biometric data laws. If Texas objects, the parties have 60 days to attempt to resolve the issue. Meta officials said the settlement will make it easier for the company to discuss the implications and requirements of the state's biometric data laws with the attorney general's office, adding that data protection and privacy are core priorities for the firm.

According to new report, password manager Dashlane has seen a 400 percent increase in passkey authentications since the beginning of the year, "with 1 in 5 active Dashlane users now having at least one passkey in their Dashlane vault," reports The Verge. From the report: Over 100 sites now offer passkey support, though Dashlane says the top 20 most popular apps account for 52 percent of passkey authentications. When split into industry sectors, e-commerce (which includes eBay, Amazon, and Target) made up the largest share of passkey authentications at 42 percent. So-called "sticky apps" -- meaning those used on a frequent basis, such as social media, e-commerce, and finance or payment sites -- saw the fastest passkey adoption between April and June of this year.

Other domains show surprising growth, though -- while Roblox is the only gaming category entry within the top 20 apps, its passkey adoption is outperforming giant platforms like Facebook, X, and Adobe, for example. Dashlane's report also found that passkey usage increased successful sign-ins by 70 percent compared to traditional passwords.

Tuesday Meta released Llama 3.1, its largest open-source AI model to date. But just one day Mistral released Large 2, notes this report from TechCrunch, "which it claims to be on par with the latest cutting-edge models from OpenAI and Meta in terms of code generation, mathematics, and reasoning...

"Though Mistral is one of the newer entrants in the artificial intelligence space, it's quickly shipping AI models on or near the cutting edge." In a press release, Mistral says one of its key focus areas during training was to minimize the model's hallucination issues. The company says Large 2 was trained to be more discerning in its responses, acknowledging when it does not know something instead of making something up that seems plausible. The Paris-based AI startup recently raised $640 million in a Series B funding round, led by General Catalyst, at a $6 billion valuation...

However, it's important to note that Mistral's models are, like most others, not open source in the traditional sense — any commercial application of the model needs a paid license. And while it's more open than, say, GPT-4o, few in the world have the expertise and infrastructure to implement such a large model. (That goes double for Llama's 405 billion parameters, of course.)
Mistral only has 123 billion parameters, according to the article. But whichever system prevails, "Open Source AI Is the Path Forward," Mark Zuckerberg wrote this week, predicting that open-source AI will soar to the same popularity as Linux: This year, Llama 3 is competitive with the most advanced models and leading in some areas. Starting next year, we expect future Llama models to become the most advanced in the industry. But even before that, Llama is already leading on openness, modifiability, and cost efficiency... Beyond releasing these models, we're working with a range of companies to grow the broader ecosystem. Amazon, Databricks, and NVIDIA are launching full suites of services to support developers fine-tuning and distilling their own models. Innovators like Groq have built low-latency, low-cost inference serving for all the new models. The models will be available on all major clouds including AWS, Azure, Google, Oracle, and more. Companies like Scale.AI, Dell, Deloitte, and others are ready to help enterprises adopt Llama and train custom models with their own data.
"As the community grows and more companies develop new services, we can collectively make Llama the industry standard and bring the benefits of AI to everyone," Zuckerberg writes. He says that he's heard from developers, CEOs, and government officials that they want to "train, fine-tune, and distill" their own models, protecting their data with a cheap and efficient model — and without being locked into a closed vendor. But they also tell him that want to invest in an ecosystem "that's going to be the standard for the long term." Lots of people see that open source is advancing at a faster rate than closed models, and they want to build their systems on the architecture that will give them the greatest advantage long term...

One of my formative experiences has been building our services constrained by what Apple will let us build on their platforms. Between the way they tax developers, the arbitrary rules they apply, and all the product innovations they block from shipping, it's clear that Meta and many other companies would be freed up to build much better services for people if we could build the best versions of our products and competitors were not able to constrain what we could build. On a philosophical level, this is a major reason why I believe so strongly in building open ecosystems in AI and AR/VR for the next generation of computing...

I believe that open source is necessary for a positive AI future. AI has more potential than any other modern technology to increase human productivity, creativity, and quality of life — and to accelerate economic growth while unlocking progress in medical and scientific research. Open source will ensure that more people around the world have access to the benefits and opportunities of AI, that power isn't concentrated in the hands of a small number of companies, and that the technology can be deployed more evenly and safely across society. There is an ongoing debate about the safety of open source AI models, and my view is that open source AI will be safer than the alternatives. I think governments will conclude it's in their interest to support open source because it will make the world more prosperous and safer... [O]pen source should be significantly safer since the systems are more transparent and can be widely scrutinized...

The bottom line is that open source AI represents the world's best shot at harnessing this technology to create the greatest economic opportunity and security for everyone... I believe the Llama 3.1 release will be an inflection point in the industry where most developers begin to primarily use open source, and I expect that approach to only grow from here. I hope you'll join us on this journey to bring the benefits of AI to everyone in the world.

Slashdot reader Seven Spirals brings news about the lossless compression algorithm LZ4: The already wonderful performance of the LZ4 compressor just got better with multi-threaded additions to it's codebase. In many cases, LZ4 can compress data faster than it can be written to disk giving this particular compressor some very special applications. The Linux kernel as well as filesystems like ZFS use LZ4 compression extensively. This makes LZ4 more comparable to the Zstd compression algorithm, which has had multi-threaded performance for a while, but cannot match the LZ4 compressor for speed, though it has some direct LZ4.
From Linuxiac.com: - On Windows 11, using an Intel 7840HS CPU, compression time has improved from 13.4 seconds to just 1.8 seconds — a 7.4 times speed increase.
- macOS users with the M1 Pro chip will see a reduction from 16.6 seconds to 2.55 seconds, a 6.5 times faster performance.
- For Linux users on an i7-9700k, the compression time has been reduced from 16.2 seconds to 3.05 seconds, achieving a 5.4 times speed boost...

The release supports lesser-known architectures such as LoongArch, RISC-V, and others, ensuring LZ4's portability across various platforms.

Meta CEO Mark Zuckerberg has advocated for open-source AI development, asserting it as a strategic advantage for the United States against China. In a blog post, Zuckerberg argued that closing off AI models would not effectively prevent Chinese access, given their espionage capabilities, and would instead disadvantage U.S. allies and smaller entities. He writes: Our adversaries are great at espionage, stealing models that fit on a thumb drive is relatively easy, and most tech companies are far from operating in a way that would make this more difficult. It seems most likely that a world of only closed models results in a small number of big companies plus our geopolitical adversaries having access to leading models, while startups, universities, and small businesses miss out on opportunities. Plus, constraining American innovation to closed development increases the chance that we don't lead at all. Instead, I think our best strategy is to build a robust open ecosystem and have our leading companies work closely with our government and allies to ensure they can best take advantage of the latest advances and achieve a sustainable first-mover advantage over the long term.

Meta has warned that the EU's approach to regulating AI is creating the "risk" that the continent is cut off from accessing cutting-edge services, while the bloc continues its effort to rein in the power of Big Tech. From a report: Rob Sherman, the social media group's deputy privacy officer and vice-president of policy, confirmed a report that it had received a request from the EU's privacy watchdog to voluntarily pause the training of its future AI models on data in the region. He told the Financial Times this was in order to give local regulators time to "get their arms around the issue of generative AI." While the Facebook owner is adhering to the request, Sherman said such moves were leading to a "gap in the technologies that are available in Europe versus" the rest of the world. He added that, with future and more advanced AI releases, "it's likely that availability in Europe could be impacted." Sherman said: "If jurisdictions can't regulate in a way that enables us to have clarity on what's expected, then it's going to be harder for us to offer the most advanced technologies in those places ... it is a realistic outcome that we're worried about."

Meta has released Llama 3.1, its largest open-source AI model to date, in a move that challenges the closed approaches of competitors like OpenAI and Google. The new model, boasting 405 billion parameters, is claimed by Meta to outperform GPT-4o and Claude 3.5 Sonnet on several benchmarks, with CEO Mark Zuckerberg predicting that Meta AI will become the most widely used assistant by year-end.

Llama 3.1, which Meta says was trained using over 16,000 Nvidia H100 GPUs, is being made available to developers through partnerships with major tech companies including Microsoft, Amazon, and Google, potentially reducing deployment costs compared to proprietary alternatives. The release includes smaller versions with 70 billion and 8 billion parameters, and Meta is introducing new safety tools to help developers moderate the model's output. While Meta isn't disclosing what all data it used to train its models, the company confirmed it used synthetic data to enhance the model's capabilities. The company is also expanding its Meta AI assistant, powered by Llama 3.1, to support additional languages and integrate with its various platforms, including WhatsApp, Instagram, and Facebook, as well as its Quest virtual reality headset.