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Amazon Kills Commingling: AI-Powered Assistant and a Brand-First Approach

2025-09-21
Amazon Kills Commingling: AI-Powered Assistant and a Brand-First Approach

Amazon announced at its annual Accelerate seller conference the end of its controversial "commingling" program, a move met with enthusiastic applause from sellers. This program, which pooled identical items from different sellers, had allowed counterfeit and expired goods to be mixed with legitimate ones, harming brand reputations. Amazon cited diminishing efficiency gains from commingling due to its improved logistics network, and the $600 million annual cost to brands for re-labeling. This decision reflects Amazon's stronger commitment to brand protection and direct partnerships, as seen in its renewed relationship with Nike. Alongside this, Amazon launched an AI-powered seller assistant to optimize operations and resolve issues. While the AI assistant garnered attention, the termination of commingling resonated most strongly with sellers, signifying a more brand-friendly Amazon marketplace.

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(www.modernretail.co)
Tech Commingling Brand Protection

Airbnb's Listing Lifetime Value Framework: A Deep Dive

2025-04-04
Airbnb's Listing Lifetime Value Framework: A Deep Dive

Airbnb developed a framework to estimate listing lifetime value (LTV) to enhance user experience. The framework calculates three types of LTV: baseline LTV, incremental LTV, and marketing-induced incremental LTV. Baseline LTV predicts the total bookings a listing will receive in the next 365 days using machine learning and listing data. Incremental LTV accounts for booking cannibalization between listings. Marketing-induced incremental LTV measures the additional value generated by internal marketing initiatives. The article discusses challenges like accurately measuring baseline LTV, handling incrementality, and dealing with uncertainties (e.g., the COVID-19 pandemic). Airbnb uses LTV to identify high-value listings, improve host recommendations, and evaluate marketing campaign effectiveness.

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(medium.com)
Development Lifetime Value

arXivLabs: Experimenting with Community Collaboration

2025-06-20
arXivLabs: Experimenting with Community Collaboration

arXivLabs is a framework enabling collaborators to develop and share new arXiv features directly on our website. Individuals and organizations working with arXivLabs embrace our values of openness, community, excellence, and user data privacy. arXiv is committed to these values and only works with partners who share them. Have an idea for a project that will benefit the arXiv community? Learn more about arXivLabs.

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(arxiv.org)
Development

The Seymour Cray Era: A Review of Supercomputing's Genesis

2025-06-12

Boelie Elzen and Donald MacKenzie's "The Seymour Cray Era of Supercomputers: From Fast Machines to Fast Codes" chronicles the roughly three-decade reign of Seymour Cray in the supercomputing world. The book details the development of key supercomputer models, the technical choices and compromises involved, and the evolving market landscape, culminating in SGI's acquisition of Cray's assets and the shift towards massively parallel processing. It highlights the early divergence between business and scientific computing, showcasing Cray's challenge to IBM's dominance with the CDC 6600. The narrative explores technological risks, the crucial role of software support, and the diverse applications of supercomputers across various industries. While lacking in personal anecdotes and aesthetic considerations, the book offers valuable insights into the history of scientific computing, computer architecture, and high-value/low-volume business strategies.

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(ztoz.blog)
Tech

Global EV Sales Surge 27%, Legacy Automakers Race to Electrify

2025-08-16
Global EV Sales Surge 27%, Legacy Automakers Race to Electrify

Global electric vehicle (EV) sales surged 27% year-over-year in the first seven months of 2025, reaching over 10.7 million units. China led the charge, while Europe also saw robust 30% growth. North America lagged, with the US facing policy headwinds. Data from the UK reveals a dramatic shift, with legacy automakers like Ford significantly boosting EV sales – a 324% increase for Ford in the first half of 2025. Ford's ambitious $5 billion plan to produce affordable EVs in the US, targeting a $30,000 price point, signals a major push towards electric mobility. However, not all legacy automakers are experiencing similar success, highlighting the challenges of this transition.

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(cleantechnica.com)
Tech

YouTube's New AI-Powered Ads: A Double-Edged Sword?

2025-05-18
YouTube's New AI-Powered Ads: A Double-Edged Sword?

YouTube unveiled "Peak Points," a new ad format using Google's Gemini AI to place ads at moments of peak viewer engagement. While this aims to maximize ad recall by capitalizing on heightened emotional responses, it risks frustrating viewers. Conversely, YouTube also announced shoppable ads, allowing purchases directly from the ad itself, potentially offering a more user-friendly experience.

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(techcrunch.com)
Tech Targeted Advertising

Kerala's Economic Miracle: From Poverty to Prosperity

2025-03-28
Kerala's Economic Miracle: From Poverty to Prosperity

Kerala, a relatively small state in southwestern India, was once among the poorest in the country. However, in a few decades, it experienced a remarkable economic transformation, surpassing the national average per capita income. High literacy rates, excellent healthcare, and low population growth played crucial roles. Furthermore, the long-standing social welfare policies of Left-wing governments, coupled with deep integration into the global economy, remittances from the Gulf, and booming private sector investment, contributed to Kerala's economic miracle. However, overdevelopment and climate change pose new challenges, requiring Kerala to balance economic growth with environmental sustainability.

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(aeon.co)
Startup Kerala

Call of Duty Movie Officially in the Works

2025-09-03
Call of Duty Movie Officially in the Works

Paramount Pictures and Activision have officially partnered to bring the globally successful video game franchise, Call of Duty, to the big screen. Spearheaded by Paramount's Chairman & CEO David Ellison, a lifelong fan of the game, and produced by Skydance, this collaboration aims to deliver a high-quality film adaptation. While Activision previously attempted a Call of Duty film adaptation, this new partnership leverages the success of the Top Gun: Maverick team, promising a cinematic experience that will satisfy the millions of fans worldwide.

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(deadline.com)
Game movie adaptation video game adaptation

Chrome's AI-Powered History Search: Unlocking Your Browsing Past with Everyday Language

2025-03-02

Chrome introduces AI-powered history search, letting users find browsing history using natural language, even without precise keywords or URLs. Requires US location, English Chrome, being 18+, and a Google account. When enabled, visited page content is stored locally for AI matching. Users can disable it anytime in settings. Results include generated answer summaries and top matches (up to three). Google uses collected data to improve the feature, including safety and addressing large language model challenges.

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(support.google.com)
Tech History Search

The Demise of the Demo Scene: A Graceful Exit

2025-09-07

The demo scene, recently recognized as a UNESCO Living Cultural Heritage in Sweden, is slowly fading away. This isn't due to a lack of appeal, but rather its unique cultural attributes resisting commodification and replication. Born in the early days of affordable home computers in the 80s and 90s, it thrived on limited resources and communication, fostering a community of passionate programmers and creative individuals. The internet and powerful modern computers have since opened up new creative avenues, offering younger generations a plethora of alternatives. The author argues that the scene's decline is natural, and its essence lies not in perpetuation, but in the joy of creation and preserving its unique charm.

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(www.datagubbe.se)
Game demo scene subculture

Apple Unveils iPhone 16e: A Powerful, Affordable New iPhone

2025-02-19
Apple Unveils iPhone 16e: A Powerful, Affordable New iPhone

Apple announced the iPhone 16e, a new addition to the iPhone 16 lineup offering powerful features at a more accessible price. Powered by the A18 chip and Apple's new C1 cellular modem, it boasts impressive performance and battery life. The iPhone 16e is built for Apple Intelligence, a privacy-focused AI system with features like the Clean Up tool for image editing and natural language photo search. A 48MP 2-in-1 camera system provides high-quality photos and videos, and satellite connectivity ensures users stay connected even without cellular or Wi-Fi coverage. Pre-orders begin February 21st.

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(www.apple.com)
Tech Smartphone

Play Minecraft Without Minecraft: A Guide to Open-Source Alternatives

2025-09-19

Tired of the official Minecraft? This guide shows you how to play a Minecraft-like experience without running any Mojang code. Using Cuberite server (C++), ViaProxy protocol translator (Java), and Minosoft client (Kotlin), you can set up a 1.12.2 compatible Minecraft server and client on your own machine. The guide details the installation and configuration of each software, including troubleshooting tips, for a unique Minecraft experience.

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(lenowo.org)
Game

90s Web Design Nostalgia: Modernizing Image Maps

2025-05-13
90s Web Design Nostalgia: Modernizing Image Maps

This article details the author's experience designing a website for Emmy-award-winning game composer Mike Worth. To evoke a 90s animation style, the author initially explored using image maps, but discovered limitations regarding responsive design. By combining SVG paths with embedded anchors and leveraging CSS and a small amount of JavaScript, the author successfully created a web design that blends 90s aesthetics with modern technical advantages, demonstrating creative problem-solving with older technologies.

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(css-tricks.com)
Design

Telegram Founder Durov to Leave $13.9B Fortune to Over 100 Children

2025-06-20
Telegram Founder Durov to Leave $13.9B Fortune to Over 100 Children

Pavel Durov, founder of the messaging app Telegram, plans to bequeath his estimated $13.9 billion fortune to over 100 children—six biological children and numerous others conceived via sperm donation. Durov stated all children will inherit equally, but with a 30-year delay to encourage independence. This decision stems from the risks associated with his work and concerns for Telegram's future. Durov currently faces accusations including money laundering and child pornography distribution, which he denies.

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(www.cnn.com)
Startup

Google's AI Mode Search Engine Goes Public Beta

2025-05-01
Google's AI Mode Search Engine Goes Public Beta

Google is rolling out its AI Mode search engine to a small percentage of US users. This AI-powered search will answer queries with AI-generated responses based on Google's index, unlike traditional search results. Positioned prominently in the search tab, AI Mode competes with similar offerings from Perplexity and OpenAI. Google has removed the waitlist and added features such as saved searches and clickable cards for products and places, enhancing user experience.

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(www.theverge.com)
AI

PlanetScale Metal: Ditching the Cloud Database IO Bottleneck

2025-03-13
PlanetScale Metal: Ditching the Cloud Database IO Bottleneck

This article explores the history of computer storage technologies, from tape to hard disk drives to solid-state drives (SSDs), and the IO performance challenges brought about by cloud computing. Traditional cloud database services typically use network-attached storage (NAS), resulting in high latency and IOPS limitations. PlanetScale's Metal product uses local NVMe drives, directly connecting compute and storage, to achieve extremely low latency, unlimited IOPS, and high data durability, completely solving the IO bottleneck problem of cloud databases.

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(planetscale.com)
Tech storage technology

AI Writing Assistants Homogenize Global South Writing Styles

2025-05-02
AI Writing Assistants Homogenize Global South Writing Styles

A Cornell University study reveals that AI writing assistants may homogenize writing styles toward Western norms, particularly impacting billions of users in the Global South. The study found that Indian and American users' writing became more similar when using an AI assistant, primarily at the expense of Indian writing styles. While both groups experienced increased writing speed, Indians saw less productivity gain due to frequent correction of AI suggestions. The AI often suggested American foods and holidays, even replacing Indian celebrities with Western ones. Researchers term this 'AI colonialism,' urging tech companies to focus on cultural nuances for more inclusive AI tools.

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(news.cornell.edu)
AI Language

ProofyBubble: Social Proof Boosts Course Launches and Business Growth

2025-05-03
ProofyBubble: Social Proof Boosts Course Launches and Business Growth

My partner and I built ProofyBubble for my Next.js course launch. We saw a significant revenue increase after adding ProofyBubble to showcase website traffic, waitlist signups, upcoming sales, and past sales. I've since used it across all my products – boosting newsletter subscribers, sales, and providing strong social proof for my course launch. I highly recommend ProofyBubble to indie creators and small businesses; it's affordably priced.

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(proofybubble.com)
Startup social proof course launch

ICE Uses Private Jet Blacklist to Obscure Deportation Flights

2025-08-24
ICE Uses Private Jet Blacklist to Obscure Deportation Flights

For years, the wealthy and famous have used a little-known FAA program to shield their private jet flight records. Now, ICE is using the same program to obscure its deportation flights. Originally created by the private jet lobby to protect the privacy of the rich, the program is now being used to mask ICE's deportation operations, raising concerns about government transparency. While ICE flight information can be tracked through other means, this move highlights how the private aviation industry's pursuit of privacy is being used to limit oversight of government actions.

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(jacobin.com)
Tech Private Jets Flight Tracking

Groundbreaking Discovery: First Organometallic Molecule Containing Berkelium Synthesized

2025-03-27
Groundbreaking Discovery: First Organometallic Molecule Containing Berkelium Synthesized

A team at the Department of Energy’s Lawrence Berkeley National Laboratory has successfully synthesized "berkelocene," the first characterized organometallic molecule containing the heavy element berkelium. This breakthrough challenges long-held theories about the chemistry of elements following uranium in the periodic table. The synthesis was incredibly challenging due to berkelium's high radioactivity and air sensitivity. The researchers overcame these hurdles using specialized equipment and a mere 0.3 milligrams of berkelium-249. This discovery provides new insights into the chemical behavior of berkelium and other actinides, opening doors for future research.

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(newscenter.lbl.gov)
Tech organometallic chemistry actinides radioactive element

Lakehouse Tiering Strategies: Shared Tiering vs. Materialization?

2025-08-21
Lakehouse Tiering Strategies: Shared Tiering vs. Materialization?

This article explores data tiering strategies in lakehouse architectures. Direct access to shared tiers poses reliability risks; API access is preferable. Data lifecycle management requires a canonical metadata service coordinating primary and secondary storage locations. Schema management should be controlled by the primary system, ensuring compatibility with secondary storage. The choice between shared tiering and materialization depends on the location of stitching/conversion logic (client or server-side) and their respective pros and cons. With client-side stitching, the difference is minimal; server-side stitching requires careful consideration of metadata maintenance and real-time data processing integration.

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(jack-vanlightly.com)
Development data tiering metadata management

Optimizing GitHub Actions Static Analysis with Finite State Transducers

2025-08-18

The developer of the static analysis tool zizmor optimized its GitHub Actions template injection vulnerability detection using Finite State Transducers (FSTs). By mapping GitHub Actions context patterns to their logical "capability", FSTs reduced the representation size by an order of magnitude (from ~240KB to ~14.5KB) and proved faster and more memory-efficient than previous table- and prefix-tree-based approaches. Furthermore, the FST is pre-computed at compile time, eliminating startup costs. This improvement significantly reduces false positives and enhances detection efficiency.

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(blog.yossarian.net)
Development finite state transducer

Llama 3.3 License: Are You Really Complying?

2025-04-16
Llama 3.3 License: Are You Really Complying?

While marketed as open-source, Meta's Llama 3.3 license contains restrictions many developers may overlook. The article highlights the requirement to prominently display "Built with Llama" when distributing the model or derivatives, and to prefix derivative model names with "Llama-". Further, the Acceptable Use Policy demands disclosure of known AI system risks, such as biases or inaccuracies, to end-users. The author urges developers to carefully review the license and decide whether to comply, avoiding potential legal issues.

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(notes.victor.earth)
Development

Greek Particles: More Than Just Filler Words?

2025-04-29

This paper challenges the traditional understanding of Greek particles. By comparing spoken English, rife with hesitations and filler words, to written Ancient Greek texts, the author argues that many Greek particles, previously interpreted as having specific grammatical or semantic functions, are actually meaningless expletives similar to 'um' or 'uh' in English. The author uses examples from Xenophon's Anabasis and Watergate transcripts to highlight the parallels between seemingly meaningless additions in spoken language and the frequent occurrence of Greek particles. The conclusion suggests a re-evaluation of how we interpret these particles, proposing they are more akin to speech artifacts than meaningful grammatical elements.

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(specgram.com)
Misc Ancient Greek Linguistics Particles

Finding Info in Emails with LLMs and an MCP Server

2025-05-22

The author built an MCP server to give a Large Language Model (LLM) read-only access to their emails. Through a conversation with Gemini (an LLM), the author demonstrates how simple search and retrieval tools can be used to find Donovan's son's name within emails. While Gemini's initial search strategy employed multiple keywords (like "son," "boy," "baby"), most led to Donovan's relatives. Ultimately, Gemini identified clues from initial search results, analyzing email subject lines and content, successfully pinpointing the son's name as Monty. The process highlights the power of LLMs combined with specific tools for information retrieval, and underscores the importance of precise search strategies.

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(blog.nawaz.org)
Development

Minimalist RSS Reader: Building a Personalized Blog Feed with Deno

2025-06-26

Tired of bloated RSS readers? The author took a different approach, building a custom RSS reader using Deno and a simple text file. It displays only the titles and links of the three latest posts, without local full-text storage or read/unread markers, and is automatically updated daily via GitHub Actions. The code is concise, easy to understand and extend, a minimalist's dream.

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(matklad.github.io)
Development

Widespread Internet Instability Caused by BGP Bug

2025-05-27
Widespread Internet Instability Caused by BGP Bug

On May 20th, 2025, a malformed BGP message containing a corrupt BGP Prefix-SID attribute triggered routing instability and brief outages across the internet. Juniper's JunOS, failing to filter the erroneous message, propagated it to peers, while Arista's EOS reset sessions upon receiving it. The incident impacted numerous networks, including major internet exchanges, as the Bird routing software lacks BGP SID support, resulting in widespread dissemination of the faulty message. Investigation points to AS9304, AS135338, AS151326, and AS138077 as potential sources, with Starcloud (AS135338) or Hutchison (AS9304) considered more likely culprits. This highlights severe flaws in BGP error handling and the need for improved error tolerance in network devices.

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(blog.benjojo.co.uk)
Tech Internet Routing

Entropic Gravity: Is Gravity Not a Fundamental Force?

2025-06-16
Entropic Gravity: Is Gravity Not a Fundamental Force?

For centuries, physicists have grappled with understanding the nature of gravity. Newton's law of universal gravitation, while effective, left its mechanism of action at a distance unexplained. Einstein's general relativity offered a deeper explanation, but it also has limitations. Recently, entropic gravity proposes that gravity isn't a fundamental force, but rather a collective effect of deeper, more microscopic physics, similar to 17th-century mechanical models. New research models this effect using quantum bits, suggesting that gravity arises from the interaction of these qubits with massive objects, resulting in an apparent attractive force due to entropy increase. While still in its early stages, this model opens up new experimental avenues for gravity research, such as testing gravitational effects in quantum superpositions, potentially shedding light on fundamental issues like wave function collapse.

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(www.quantamagazine.org)
Tech entropic gravity
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