Biotech

Researchers Engineer Bacteria To Produce Plastics (arstechnica.com) 39

An anonymous reader quotes a report from Ars Technica: [A] team of Korean researchers [describe] how they've engineered a bacterial strain that can make a useful polymer starting with nothing but glucose as fuel. The system they developed is based on an enzyme that the bacteria use when they're facing unusual nutritional conditions, and it can be tweaked to make a wide range of polymers. The researchers focused on the system bacterial cells use for producing polyhydroxyalkanoates (PHAs). These chemicals are formed when the bacterial cells continue to have a good supply of carbon sources and energy, but they lack some other key nutrients needed to grow and divide. Under these circumstances, the cell will link together small molecules that contain a handful of carbons, forming a much larger polymer. When nutritional conditions improve, the cell can simply break down the polymer and use the individual molecules it contained.

The striking thing about this system is that it's not especially picky about the identity of the molecules it links into the polymer. So far, over 150 different small molecules have been found incorporated into PHAs. It appears that the enzyme that makes the polymer, PHA synthase, only cares about two things: whether the molecule can form an ester bond (PHAs are polyesters), and whether it can be linked to a molecule that's commonly used as an intermediate in the cell's biochemistry, Coenzyme A. Normally, PHA synthase forms links between molecules that run through an oxygen atom. But it's also possible to form a related chemical link that instead runs through a nitrogen atom, like those found on amino acids. There were no known enzymes, however, that catalyze these reactions. So, the researchers decided to test whether any existing enzymes could be induced to do something they don't normally do. [...]

Overall, the system they develop is remarkably flexible, able to incorporate a huge range of chemicals into a polymer. This should allow them to tune the resulting plastic across a wide range of properties. And, considering the bonds were formed via enzyme, the resulting polymer will almost certainly be biodegradable. There are, however, some negatives. The process doesn't allow complete control over what gets incorporated into the polymer. You can bias it toward a specific mix of amino acids or other chemicals, but you can't entirely stop the enzyme from incorporating random chemicals from the cell's metabolism into the polymer at some level. There's also the issue of purifying the polymer from all the rest of the cell components before incorporating it into manufacturing. Production is also relatively slow compared to large-scale industrial production.
The findings have been published in the journal Nature Chemical Biology.
ISS

Axiom Space and Red Hat Will Bring Edge Computing to the International Space Station (theregister.com) 7

Axiom Space and Red Hat will collaborate to launch Data Center Unit-1 (AxDCU-1) to the International Space Station this spring. It's a small data processing prototype (powered by lightweight, edge-optimized Red Hat Device Edge) that will demonstrate initial Orbital Data Center (ODC) capabilities.

"It all sounds rather grand for something that resembles a glorified shoebox," reports the Register. Axiom Space said: "The prototype will test applications in cloud computing, artificial intelligence, and machine learning (AI/ML), data fusion and space cybersecurity."

Space is an ideal environment for edge devices. Connectivity to datacenters on Earth is severely constrained, so the more processing that can be done before data is transmitted to a terrestrial receiving station, the better. Tony James, chief architect, Science and Space at Red Hat, said: "Off-planet data processing is the next frontier, and edge computing is a crucial component. With Red Hat Device Edge and in collaboration with Axiom Space, Earth-based mission partners will have the capabilities necessary to make real-time decisions in space with greater reliability and consistency...."

The Red Hat Device Edge software used by Axiom's device combines Red Hat Enterprise Linux, the Red Hat Ansible Platform, and MicroShift, a lightweight Kubernetes container orchestration service derived from Red Hat OpenShift. The plan is for Axiom Space to host hybrid cloud applications and cloud-native workloads on-orbit. Jason Aspiotis, global director of in-space data and security, Axiom Space, told The Register that the hardware itself is a commercial off-the-shelf unit designed for operation in harsh environments... "AxDCU-1 will have the ability to be controlled and utilized either via ground-to-space or space-to-space communications links. Our current plans are to maintain this device on the ISS. We plan to utilize this asset for at least two years."

The article notes that HPE has also "sent up a succession of Spaceborne computers — commercial, off-the-shelf supercomputers — over the years to test storage, recovery, and operational potential on long-duration missions." (They apparently use Red Hat Enterprise Linux.) "At the other end of the scale, the European Space Agency has run Raspberry Pi computers on the ISS for years as part of the AstroPi educational outreach program."

Axiom Space says their Orbital Data Center is deigned to "reduce delays traditionally associated with orbital data processing and analysis." By utilizing Earth-independent cloud storage and edge processing infrastructure, Axiom Space ODCs will enable data to be processed closer to its source, spacecraft or satellites, bypassing the need for terrestrial-based data centers. This architecture alleviates reliance on costly, slow, intermittent or contested network connections, creating more secure and quicker decision-making in space.

The goal is to allow Axiom Space and its partners to have access to real-time processing capabilities, laying the foundation for increased reliability and improved space cybersecurity with extensive applications. Use cases for ODCs include but are not limited to supporting Earth observation satellites with in-space and lower latency data storage and processing, AI/ML training on-orbit, multi-factor authentication and cyber intrusion detection and response, supervised autonomy, in-situ space weather analytics and off-planet backup & disaster recovery for critical infrastructure on Earth.

AI

Mistral Adds a New API That Turns Any PDF Document Into an AI-Ready Markdown File 24

Mistral has launched a new multimodal OCR API that converts complex PDF documents into AI-friendly Markdown files. The API is designed for efficiency, handles visual elements like illustrations, supports complex formatting such as mathematical expressions, and reportedly outperforms similar offerings from major competitors. TechCrunch reports: Unlike most OCR APIs, Mistral OCR is a multimodal API, meaning that it can detect when there are illustrations and photos intertwined with blocks of text. The OCR API creates bounding boxes around these graphical elements and includes them in the output. Mistral OCR also doesn't just output a big wall of text; the output is formatted in Markdown, a formatting syntax that developers use to add links, headers, and other formatting elements to a plain text file.

Mistral OCR is available on Mistral's own API platform or through its cloud partners (AWS, Azure, Google Cloud Vertex, etc.). And for companies working with classified or sensitive data, Mistral offers on-premise deployment. According to the Paris-based AI company, Mistral OCR performs better than APIs from Google, Microsoft, and OpenAI. The company has tested its OCR model with complex documents that include mathematical expressions (LaTeX formatting), advanced layouts, or tables. It is also supposed to perform better with non-English documents. [...]

Mistral is also using Mistral OCR for its own AI assistant Le Chat. When a user uploads a PDF file, the company uses Mistral OCR in the background to understand what's in the document before processing the text. Companies and developers will most likely use Mistral OCR with a RAG (aka Retrieval-Augmented Generation) system to use multimodal documents as input in an LLM. And there are many potential use cases. For instance, we could envisage law firms using it to help them swiftly plough through huge volumes of documents.
"Over the years, organizations have accumulated numerous documents, often in PDF or slide formats, which are inaccessible to LLMs, particularly RAG systems. With Mistral OCR, our customers can now convert rich and complex documents into readable content in all languages," said Mistral co-founder and chief science officer Guillaume Lample.

"This is a crucial step toward the widespread adoption of AI assistants in companies that need to simplify access to their vast internal documentation," he added.
Google

Google is Adding More AI Overviews and a New 'AI Mode' To Search (theverge.com) 33

Google announced Wednesday it is expanding its AI Overviews to more query types and users worldwide, including those not logged into Google accounts, while introducing a new "AI Mode" chatbot feature. AI Mode, which resembles competitors like Perplexity or ChatGPT Search, will initially be limited to Google One AI Premium subscribers who enable it through the Labs section of Search.

The feature delivers AI-generated answers with supporting links interspersed throughout, powered by Google's search index. "What we're finding from people who are using AI Overviews is that they're really bringing different kinds of questions to Google," said Robby Stein, VP of product on the Search team. "They're more complex questions, that may have been a little bit harder before." Google is also upgrading AI Overviews with its Gemini 2.0 model, which Stein says will improve responses for math, coding and reasoning-based queries.
AI

Microsoft Unveils New Voice-Activated AI Assistant For Doctors 18

Microsoft has introduced Dragon Copilot, a voice-activated AI assistant for doctors that integrates dictation and ambient listening tools to automate clinical documentation, including notes, referrals, and post-visit summaries. The tool is set to launch in May in the U.S. and Canada. CNBC reports: Microsoft acquired Nuance Communications, the company behind Dragon Medical One and DAX Copilot, for about $16 billion in 2021. As a result, Microsoft has become a major player in the fiercely competitive AI scribing market, which has exploded in popularity as health systems have been looking for tools to help address burnout. AI scribes like DAX Copilot allow doctors to draft clinical notes in real time as they consensually record their visits with patients. DAX Copilot has been used in more than 3 million patient visits across 600 health-care organizations in the last month, Microsoft said.

Dragon Copilot is accessible through a mobile app, browser or desktop, and it integrates directly with several different electronic health records, the company said. Clinicians will still be able to draft clinical notes with the assistant like they could with DAX Copilot, but they'll be able to use natural language to edit their documentation and prompt it further, Kenn Harper, general manager of Dragon products at Microsoft, told reporters on the call. For instance, a doctor could ask questions like, "Was the patient experiencing ear pain?" or "Can you add the ICD-10 codes to the assessment and plan?" Physicians can also ask broader treatment-related queries such as, "Should this patient be screened for lung cancer?" and get an answer with links to resources like the Centers for Disease Control and Prevention. [...]
Google

Google Tweak Creates Crisis for Product-Review Sites (wsj.com) 27

Google changed its rules around how product-review sites appear in its search engine. In the process, it devastated a once-lucrative corner [non-paywalled source] of the news media world. From a report: Sites including CNN Underscored and Forbes Vetted offer tips on everything from mattresses and knife sets to savings accounts, making money when users click on links and buy products.

They depend on Google to drive much of their traffic, and therefore revenue. But over the past year, Google created stricter rules that dinged certain sites that farm out articles to freelancers, among other things. The goal, Google has said, was to give users higher-quality search results. The outcome was a crisis for some sites. Traffic for Forbes Advisor, a personal-finance recommendation site, fell 83% in January from the same month the year before, according to data firm Similarweb.

CNN Underscored and Buy Side from WSJ, which is operated by Wall Street Journal parent Dow Jones, were both down by more than 25% in that period. Time magazine's Time Stamped and the Associated Press's AP Buyline, powered by Taboola Turnkey Commerce, ended their efforts in recent months. Taboola closed the commerce operation.

Red Hat Software

Free Software Foundation Speaks Up Against Red Hat Source Code Announcement 126

PAjamian writes: Two years ago Red Hat announced an end to its public source code availability. This caused a great deal of outcry from the Enterprise Linux community at large. Since then many have waited for a statement from the Free Software Foundation concerning their stance on the matter. Now, nearly two years later the FSF has finally responded to questions regarding their stance on the issue with the following statement:

Generally, we don't agree with what Red Hat is doing. Whether it constitutes a violation of the GPL would require legal analysis and the FSF does not give legal advice. However, as the stewards of the GNU GPL we can speak how it is intended to be applied and Red Hat's approach is certainly contrary to the spirit of the GPL. This is unfortunate, because we would expect such flagship organizations to drive the movement forward.

When asked if the FSF would be willing to intervene on behalf of the community they had this to say:

As of today, we are not aware of any issue with Red Hat's new policy that we could pursue on legal grounds. However, if you do find a violation, please follow these instructions and send a report to license-violation@gnu.org.

Following is the full text of my original email to them and their response:

Subject: Statement about recent changes in source code distribution for Red Hat Enterprise Linux
Date: 2023-07-16 00:39:51

> Hi,
>
> I'm a user of Red Hat Enterprise Linux, Rocky Linux and other Linux
> distributions in the RHEL ecosystem. I am also involved in the EL
> (Enterprise Linux) community which is being affected by the statements
> and changes in policy made by Red Hat at
> https://www.redhat.com/en/blog/furthering-evolution-centos-stream and
> https://www.redhat.com/en/blog/red-hats-commitment-open-source-
> response-gitcentosorg-changes
> (note there are many many more links and posts about this issue which
> I
> believe you are likely already aware of). While a few of these
> questions are answered more directly by the license FAQ some of them
> are
> not and there are a not insignificant number of people who would very
> much appreciate a public statement from the FSF that answers these
> questions directly.
>
> Can you please comment or release a statement about the Free Software
> Foundation's position on this issue? Specifically:
>

Thank you for writing in with your questions. My apologies for the delay, but we are a small team with limited resources and can be challenging keeping up with all the emails we receive.

Generally, we don't agree with what Red Hat is doing. Whether it constitutes a violation of the GPL would require legal analysis and the FSF does not give legal advice. However, as the stewards of the GNU GPL we can speak how it is intended to be applied and Red Hat's approach is certainly contrary to the spirit of the GPL. This is unfortunate, because we would expect such flagship organizations to drive the movement forward.

> Is Red Hat's removal of sources from git.centos.org a violation of the
> GPL and various other Free Software licenses for the various programs
> distributed under RHEL?
>
> Is Red Hat's distribution of source RPMs to their customers under
> their
> subscriber agreement sufficient to satisfy the above mentioned
> licenses?
>
> Is it a violation if Red Hat terminates a subscription early because
> their customer exercised their rights under the GPL and other Free
> Software licenses to redistribute the RHEL sources or create
> derivative
> works from them?
>
> Is it a violation if Red Hat refuses to renew a subscription that has
> expired because a customer exercised their rights to redistribute or
> create derivative works?
>
> A number of the programs distributed with RHEL are copyrighted by the
> FSF, some examples being bash, emacs, GNU core utilities, gcc, gnupg
> and
> glibc. Given that the FSF has standing to act in this matter would
> the
> FSF be willing to intervene on behalf of the community in order to get
> Red Hat to correct any of the above issues?
>

As of today, we are not aware of any issue with Red Hat's new policy that we could pursue on legal grounds. However, if you do find a violation, please [follow these instructions][0] and send a report to <license-violation@gnu.org>.

[0]: https://www.gnu.org/licenses/gpl-violation.html

If you are interested in something more specific on this, the Software Freedom Conservancy [published an article about the RHEL][1] situation and hosted a [panel at their conference in 2023][2]. These cover the situation fairly thoroughly.

[1]: https://sfconservancy.org/blog/2023/jun/23/rhel-gpl-analysis/
[2]: https://sfconservancy.org/blog/2023/jul/19/rhel-panel-fossy-2023/

Google

Google Tests AI-Powered Search Mode With Employees 12

Google has begun internal testing of a new "AI Mode" for its search engine, powered by its Gemini 2.0 AI model, according to a company email seen by technology news site 9to5Google. The feature, which appears alongside existing filters like Images and News, creates a chatbot-like interface for handling complex queries and follow-up questions.

It generates detailed responses with web links displayed in a card format on the right side of the screen. AI Mode targets exploratory searches such as product comparisons and how-to questions that traditional search results may not effectively address. The company is currently testing the feature with U.S.-based employees, with CEO Sundar Pichai indicating a possible launch this year.
China

Researchers Link DeepSeek To Chinese Telecom Banned In US (apnews.com) 86

An anonymous reader quotes a report from the Associated Press: The website of the Chinese artificial intelligence company DeepSeek, whose chatbot became the most downloaded app in the United States, has computer code that could send some user login information to a Chinese state-owned telecommunications company that has been barred from operating in the United States, security researchers say. The web login page of DeepSeek's chatbot contains heavily obfuscated computer script that when deciphered shows connections to computer infrastructure owned by China Mobile, a state-owned telecommunications company. The code appears to be part of the account creation and user login process for DeepSeek.

In its privacy policy, DeepSeek acknowledged storing data on servers inside the People's Republic of China. But its chatbot appears more directly tied to the Chinese state than previously known through the link revealed by researchers to China Mobile. The U.S. has claimed there are close ties between China Mobile and the Chinese military as justification for placing limited sanctions on the company. [...] The code linking DeepSeek to one of China's leading mobile phone providers was first discovered by Feroot Security, a Canadian cybersecurity company, which shared its findings with The Associated Press. The AP took Feroot's findings to a second set of computer experts, who independently confirmed that China Mobile code is present. Neither Feroot nor the other researchers observed data transferred to China Mobile when testing logins in North America, but they could not rule out that data for some users was being transferred to the Chinese telecom.

The analysis only applies to the web version of DeepSeek. They did not analyze the mobile version, which remains one of the most downloaded pieces of software on both the Apple and the Google app stores. The U.S. Federal Communications Commission unanimously denied China Mobile authority to operate in the United States in 2019, citing "substantial" national security concerns about links between the company and the Chinese state. In 2021, the Biden administration also issued sanctions limiting the ability of Americans to invest in China Mobile after the Pentagon linked it to the Chinese military.
"It's mindboggling that we are unknowingly allowing China to survey Americans and we're doing nothing about it," said Ivan Tsarynny, CEO of Feroot. "It's hard to believe that something like this was accidental. There are so many unusual things to this. You know that saying 'Where there's smoke, there's fire'? In this instance, there's a lot of smoke," Tsarynny said.

Further reading: Senator Hawley Proposes Jail Time For People Who Download DeepSeek
Facebook

Facebook Admits Linux-Post Crackdown Was 'In Error', Fixes Moderation Error (tomshardware.com) 62

Tom's Hardware reports: Facebook's heavy-handed censorship of Linux groups and topics was "in error," the social media juggernaut has admitted. Responding to reports earlier this week, sparked by the curious censorship of the eminently wholesome DistroWatch, Facebook contacted PCMag to say that it had made a mistake and that the underlying issue had been rectified.

"This enforcement was in error and has since been addressed. Discussions of Linux are allowed on our services," said a Meta rep to PCMag. That is the full extent of the statement reproduced by the source... Copenhagen-hosted DistroWatch says it has appealed against the Community Standards-triggered ban shortly after it noticed it was in effect (January 19). PCMag received the Facebook admission of error on January 28. The latest statement from DistroWatch, which now prefers posting on Mastodon, indicates that Facebook has lifted the DistroWatch links ban.

More details from PCMag: Meta didn't say what caused the crackdown in the first place. But the company has been revamping some of its content moderation and plans to replace its fact-checking methodology with a user-driven Community Notes, similar to X. "We're also going to change how we enforce our policies to reduce the kind of mistakes that account for the vast majority of the censorship on our platforms," the company said earlier this month, in another irony.

"Up until now, we have been using automated systems to scan for all policy violations, but this has resulted in too many mistakes and too much content being censored that shouldn't have been," Meta added in the same post.

Security

Malicious PDF Links Hidden in Text Message Scam Impersonating US Postal Service (scworld.com) 13

SC World reports: A new phishing scam targeting mobile devices was observed using a "never-before-seen" obfuscation method to hide links to spoofed United States Postal Service (USPS) pages inside PDF files, [mobile security company] Zimperium reported Monday.

The method manipulates elements of the Portable Document Format (PDF) to make clickable URLs appear invisible to both the user and mobile security systems, which would normally extract links from PDFs by searching for the "/URI" tag. "Our researchers verified that this method enabled known malicious URLs within PDF files to bypass detection by several endpoint security solutions. In contrast, the same URLs were detected when the standard /URI tag was used," Zimperium Malware Researcher Fernando Ortega wrote in a blog post.

The attackers send the malicious PDFs via SMS text messages under the guise of providing instructions to retrieve a USPS package that failed to deliver... The phishing websites first displays a form for the victim provide their mailing address, email address and telephone number, and then asks for credit card information to pay a $0.30 "service fee" for redelivery of the supposed package... Zimperium identified more than 20 versions of the malicious PDF files and 630 phishing pages associated with the scam operation. The phishing pages were also found to support 50 languages, suggestion international targeting and possible use of a phishing kit.

"Users' trust in the PDF file format and the limited ability of mobile users to view information about a file prior to opening it increase the risk of such phishing campaigns, Zimperium noted."

Thanks to Slashdot reader spatwei for sharing the news.
AI

Cursing Disables Google's AI Overviews 21

Google users have discovered that adding curse words to search queries disables the company's AI-powered overview feature. While Google's Gemini AI system typically avoids profanity, inserting expletives into search terms bypasses AI summaries and delivers traditional web results instead. Users can also disable AI overviews by adding "-ai" or other text strings after a minus sign to their queries.
Science

Thousands of Highly Cited Scientists Have At Least One Retraction (nature.com) 28

More than 8,000 of the world's most-cited scientists have at least one retraction, according to a database that links retractions to top-cited papers. From a report: An analysis of the database, published in PLOS Biology on 30 January, attempts to map the scale of retractions and understand how they manifest. "Not every retraction is a sign of misconduct," says John Ioannidis, an epidemiologist at Stanford University in California, who led the study. "But it is important to have a bird's eye view, across all scientific fields, [of] people who are most influential in science."

Retracted papers had a higher number of self-citations than did non-retracted papers. And papers with higher co-authorship numbers were more likely to be retracted than those with fewer co-authors. [...] In the study, the authors split the most-cited scientists into two groups. The first featured the 217,097 authors who were among the top 2% most-cited in their fields over their careers. The second group comprised the 223,152 scientists who made up the top 2% for citation impact in 2023, the most recent year for which there were data. The authors found that 8,747 (4%) of the most highly cited researchers in 2023 had at least one retraction during their career, as did 7,083 (3.3%) of the researchers who were most-cited over their careers.

Facebook

Facebook Flags Linux Topics As 'Cybersecurity Threats' (tomshardware.com) 96

Facebook has banned posts mentioning Linux-related topics, with the popular Linux news and discussion site, DistroWatch, at the center of the controversy. Tom's Hardware reports: A post on the site claims, "Facebook's internal policy makers decided that Linux is malware and labeled groups associated with Linux as being 'cybersecurity threats.' We tried to post some blurb about distrowatch.com on Facebook and can confirm that it was barred with a message citing Community Standards. DistroWatch says that the Facebook ban took effect on January 19. Readers have reported difficulty posting links to the site on this social media platform. Moreover, some have told DistroWatch that their Facebook accounts have been locked or limited after sharing posts mentioning Linux topics.

If you're wondering if there might be something specific to DistroWatch.com, something on the site that the owners/operators perhaps don't even know about, for example, then it seems pretty safe to rule out such a possibility. Reports show that "multiple groups associated with Linux and Linux discussions have either been shut down or had many of their posts removed." However, we tested a few other Facebook posts with mentions of Linux, and they didn't get blocked immediately. Copenhagen-hosted DistroWatch says it has tried to appeal against the Community Standards-triggered ban. However, they say that a Facebook representative said that Linux topics would remain on the cybersecurity filter. The DistroWatch writer subsequently got their Facebook account locked...
DistroWatch points out the irony at play here: "Facebook runs much of its infrastructure on Linux and often posts job ads looking for Linux developers."

UPDATE: Facebook has admited they made a mistake and stopped blocking the posts.
Books

Bill Gates Began the Altair BASIC Code in His Head While Hiking as a Teenager (msn.com) 134

Friday Bill Gates shared an excerpt from his upcoming memoir Source Code: My Beginnings. Published in the Wall Street Journal, the excerpt includes pictures of young Bill Gates when he was 12 (dressed for a hike) and 14 (studying a teletype machine).

Gates remembers forming "a sort of splinter group" from the Boy Scouts when he was 13 with a group of boys who "wanted more freedom and more risk" and took long hikes around Seattle, travelling hundreds of miles together on hikes as long as "seven days or more." (His favorite breakfast dish was Oscar Mayer Smokie Links.) But he also remembers another group of friends — Kent, Rick, and... Paul — who connected to a mainframe computer from a phone line at their private school. Both hiking and programming "felt like an adventure... exploring new worlds, traveling to places even most adults couldn't reach."

Like hiking, programming fit me because it allowed me to define my own measure of success, and it seemed limitless, not determined by how fast I could run or how far I could throw. The logic, focus and stamina needed to write long, complicated programs came naturally to me. Unlike in hiking, among that group of friends, I was the leader.
When Gates' school got a (DEC) PDP-8 — which cost $8,500 — "For a challenge, I decided I would try to write a version of the Basic programming language for the new computer..." And Gates remembers a long hike where "I silently honed my code" for its formula evaluator: I slimmed it down more, like whittling little pieces off a stick to sharpen the point. What I made seemed efficient and pleasingly simple. It was by far the best code I had ever written...

By the time school started again in the fall, whoever had lent us the PDP-8 had reclaimed it. I never finished my Basic project. But the code I wrote on that hike, my formula evaluator — and its beauty — stayed with me. Three and a half years later, I was a sophomore in college not sure of my path in life when Paul Allen, one of my Lakeside friends, burst into my dorm room with news of a groundbreaking computer. I knew we could write a Basic language for it; we had a head start.

Gates typed his code from that hike, "and with that planted the seed of what would become one of the world's largest companies and the beginning of a new industry."

Gates cites Richard Feynman's description of the excitement and pleasure of "finding the thing out" — the reward for "all of the disciplined thinking and hard work." And he remembers his teenaged years as "intensely driven by the love of what I was learning, accruing expertise just when it was needed: at the dawn of the personal computer."
AI

Developer Creates Infinite Maze That Traps AI Training Bots 87

An anonymous reader quotes a report from 404 Media: A pseudonymous coder has created and released an open source "tar pit" to indefinitely trap AI training web crawlers in an infinitely, randomly-generating series of pages to waste their time and computing power. The program, called Nepenthes after the genus of carnivorous pitcher plants which trap and consume their prey, can be deployed by webpage owners to protect their own content from being scraped or can be deployed "offensively" as a honeypot trap to waste AI companies' resources.

"It's less like flypaper and more an infinite maze holding a minotaur, except the crawler is the minotaur that cannot get out. The typical web crawler doesn't appear to have a lot of logic. It downloads a URL, and if it sees links to other URLs, it downloads those too. Nepenthes generates random links that always point back to itself -- the crawler downloads those new links. Nepenthes happily just returns more and more lists of links pointing back to itself," Aaron B, the creator of Nepenthes, told 404 Media. "Of course, these crawlers are massively scaled, and are downloading links from large swathes of the internet at any given time," they added. "But they are still consuming resources, spinning around doing nothing helpful, unless they find a way to detect that they are stuck in this loop."
You can try Nepenthes via this link (it loads slowly and links endlessly on purpose).
Social Networks

'Decentralized Social Media Is the Only Alternative To the Tech Oligarchy' (404media.co) 170

An anonymous reader quotes an op-ed from 404 Media's Jason Koebler: If it wasn't already obvious, the last 72 hours have made it crystal clear that it is urgent to build and mainstream alternative, decentralized social media platforms that are resistant to government censorship and control, are not owned by oligarchs and dominated by their algorithms, and in which users own their follower list and can port it elsewhere easily and without restriction. [...] Mastodon's ActivityPub and Bluesky's AT.Protocol have provided the base technology layer to make this possible, and have laid important groundwork over the last few years to decorporatize and decentralize the social internet.

The problem with decentralized social media platforms thus far is that their user base is minuscule compared to platforms like TikTok, Facebook, and Instagram, meaning the cultural and political influence has lagged behind them. You also cannot directly monetize an audience on Bluesky or Mastodon -- which, to be clear, is a feature, not a bug -- but also means that the value proposition for an influencer who makes money through the TikTok creator program or a small business that makes money selling chewing gum on TikTok shop or a clothes brand that has figured out how to arbitrage Instagram ads to sell flannel shirts is not exactly clear. I am not advocating for decentralized social media to implement ads and creator payment programs. I'm just saying that many TikTok influencers were directing their collective hundreds of millions of fans to follow them to Instagram or YouTube, not a decentralized alternative.

This doesn't mean that the fediverse or that a decentralized Instagram or TikTok competitor that runs on the AT.Protocol is doomed. But there is a lot of work to do. There is development work that needs to be done (and is being done) to make decentralized protocols easier to join and use and more interoperable with each other. And there is a massive education and recruitment challenge required to get the masses to not just try out decentralized platforms but to earnestly use them. Bluesky's growing user base and rise as a legitimately impressive platform that one can post to without feeling like it's going into the void is a massive step forward, and proof that it is possible to build thriving alternative platforms. The fact that Meta recently blocked links to a decentralized Instagram alternative shows that big tech sees these platforms, potentially, as a real threat.
"This is all to say that it is possible to build alternatives to Elon Musk's X, Mark Zuckerberg's Instagram, and whatever TikTok will become," concludes Koebler. "It is happening, and it is necessary. The richest, most powerful people in the world have all aligned themselves and their platforms with Donald Trump. But their platforms' relevance and importance doesn't necessarily have to last forever. A different way is possible, if we build it."

Further reading: 'The Tech Oligarchy Arrives' (The Atlantic)
Piracy

Telegram Shuts Down Z-Library, Anna's Archive Channels Over Copyright Infringement (torrentfreak.com) 18

An anonymous reader quotes a report from TorrentFreak: In 'piracy' associated circles, Z-Library has one of the most followed Telegram channels of all. The shadow library's official channel amassed over 630,000 subscribers over the years, who were among the first to read site announcements and other key updates. Z-Library previously had some of its messages removed due to copyright infringement. While it didn't upload or directly link to infringing material on Telegram, rightsholders allegedly complained about the links that were posted to the Z-Library website. In response, Z-Library chose to no longer include links to its own homepage on Telegram. Instead, it referred users to Wikipedia and Reddit, where the links were still available. The same copyright awareness was visible at Anna's Archive, a popular shadow library search engine. This channel was also careful not to post direct links to infringing material. After all, sharing or uploading copyrighted books would undoubtedly lead to trouble.

Despite the reported caution, the channels of both Z-Library and Anna's Archive are no longer accessible today. Messages posted by these accounts were purged "due to copyright infringement", as shown below. Telegram didn't limit its action to removing posts; the channels are now entirely inaccessible. Those trying to access the channels in the Telegram app receive a pop-up message stating they are "unavailable due to copyright infringement." The simultaneous removal of both channels suggests they are linked to the same complaint or decision. The specific complaint and alleged copyright infringements remain unclear.

Social Networks

Pixelfed, Instagram's Decentralized Competitor, Is Now On iOS and Android (engadget.com) 15

Pixelfed has launched its mobile app for iOS and Android, solidifying its position as a viable alternative to Instagram. The move also comes at a pivotal moment, as a potential Supreme Court ban on TikTok could drive users to explore other social media platforms. Pixelfed is ad-free, open source, decentralized, defaults to chronological feeds and doesn't share user data with third parties. Engadget reports: The platform launched in 2018, but was only available on the web or through third-party app clients. The Android app debuted on January 9 and the iOS app released today. Creator Daniel Supernault posted on Mastodon Monday evening that the platform had 11,000 users join over the preceding 24 hours and that more than 78,000 posts have been shared to Pixelfed to date. The platform runs on ActivityPub, the same protocol that powers several other decentralized social networks in the fediverse, such as Mastodon and Flipboard. The iOS and Android apps are available at their respective links.

Further reading: Meta Is Blocking Links to Decentralized Instagram Competitor Pixelfed
Facebook

Meta Is Blocking Links to Decentralized Instagram Competitor Pixelfed (404media.co) 53

Meta is deleting links to Pixelfed, a decentralized, open-source Instagram competitor, labeling them as "spam" on Facebook and removing them immediately. 404 Media reports: Pixelfed is an open-source, community funded and decentralized image sharing platform that runs on Activity Pub, which is the same technology that supports Mastodon and other federated services. Pixelfed.social is the largest Pixelfed server, which was launched in 2018 but has gained renewed attention over the last week. Bluesky user AJ Sadauskas originally posted that links to Pixelfed were being deleted by Meta; 404 Media then also tried to post a link to Pixelfed on Facebook. It was immediately deleted. Pixelfed has seen a surge in user signups in recent days, after Meta announced it is ending fact-checking and removing restrictions on speech across its platforms.

Daniel Supernault, the creator of Pixelfed, published a "declaration of fundamental rights and principles for ethical digital platforms, ensuring privacy, dignity, and fairness in online spaces." The open source charter contains sections titled "right to privacy," "freedom from surveillance," "safeguards against hate speech," "strong protections for vulnerable communities," and "data portability and user agency."

"Pixelfed is a lot of things, but one thing it is not, is an opportunity for VC or others to ruin the vibe. I've turned down VC funding and will not inject advertising of any form into the project," Supernault wrote on Mastodon. "Pixelfed is for the people, period."

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