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The Morning After: Don’t let an AI run a vending machine

Hey, you know those politicians and captains of industry who tell us AI will be running the world in a few years’ time? Turns out one of the most sophisticated models currently in use can’t even operate a vending machine without screwing things up . Anthropic has released findings of a test where it put a chatbot in charge of a “store” (really, some baskets, a small refrigerator and a payment terminal in its office). The ‘bot was told to run the store at a profit, and was in charge of everything

Unhooking from Amazon Ebooks

Over the years we, as a family, have been moving our purchases away from Amazon, except in one single place: Kindle ebooks. For me it's that I'm incapable of reading physical books (but my kindle unlocked my reading), and with a Kindle, I was limited as to where I buy my books. When I read that it was relatively easy to jailbreak all the Kindle models I used this as my opportunity to move to buying epub books and hopefully more of that money goes to the authors (in an ideal world…). Here's how

The Great Illusion: When We Believed BeOS Would Save the World

A nostalgic dive into the Hacker News thread that in 2015 reminded us how beautiful we were when we dreamed in multithreading Once upon a time, in a galaxy not so far away called “the ’90s,” we still believed that the future of computing would be decided based on pure technical merit. What naivety! It was an era when an operating system could make you fall in love at first boot, when opening four videos simultaneously without hiccups seemed more magical than pulling a rabbit from a hat. BeOS wa

This tiny Gmail change will make it easier to manage your inbox on Android

Calvin Wankhede / Android Authority TL;DR Gmail for Android is testing a new “mark as read” button directly within its notifications, letting users manage their inbox without opening the app. The feature appears to be undergoing A/B testing with a small number of users, as it’s not widely available despite being on the latest app version. This potential addition would bring Gmail’s Android app in line with its iOS counterpart and other email clients that already offer this convenient shortcut

You can now mute words just on Threads, and even set a 30-day timer

It looks like Meta is finally treating Threads as its own app, rather than just an Instagram sidekick. After rolling out a standalone DMs system, Threads is now getting its own mute lists, along with something new (and very welcome): temporary filters that expire automatically. No Instagram strings attached In a post this week, Instagram head Adam Mosseri announced a revamped “Hidden Words” feature for Threads that includes its own independent word filters. Until now, muting a word on Threads

A New Threads Feature Saves You From Seeing and Posting Spoilers: Here's How It Works

Social media can accidentally spoil a streaming movie or show for those who haven't yet watched it. Threads, the popular social media platform from Meta, now has a new feature that could save you from spoiling your next watch. The new feature allows users to mark media and text posts as spoilers. If it's a photo, the spoiler will then appear blurred in feeds, and text will be grayed out. Clicking on both types makes the spoiler visible. Netflix and Marvel are the first major studios to use the

The Download: how to clean up AI data centers, and weight-loss drugs’ side effects

In a sandy industrial lot outside Reno, Nevada, rows of battery packs that once propelled electric vehicles are now powering a small AI data center. Redwood Materials, one of the US’s largest battery recycling companies, showed off this array of energy storage modules, sitting on cinder blocks and wrapped in waterproof plastic, during a press tour at its headquarters on June 26. The event marked the launch of the company's new business line, Redwood Energy, which will initially repurpose (

Threads now has a better word filter than Instagram

Threads has taken another step towards decoupling from Instagram by introducing its own word blocking filters. Instagram head Adam Mosseri announced on Thursday that the Hidden Words setting on Threads includes “newly added custom filters to block words, phrases, and emojis in batches, with optional time limits.” A previous version of Hidden Words was tied to Instagram, meaning you could only mute the same words and phrases across both platforms. This change enables users to tailor what they wa

Threads now has a Hidden Words setting that's separate from Instagram

This lets users filter out phrases they don't want to see in feeds, searches, profiles and replies. Threads and Instagram are continuing to decouple. Meta's social network has updated its Hidden Words setting to make it separate from Instagram. Prior to this update, users had one global Hidden Words setting that impacted both platforms. For the uninitiated, the Hidden Words setting lets users filter out stuff they don't want to see. The setting can be applied to posts, feeds, searches, profile

Threads now lets you manage Hidden Words separately from Instagram, set time limits

Threads, Meta’s competitor to X, now has its own Hidden Words setting that operates separately from Instagram. The feature allows you to filter out posts that contain words, phrases, or emojis you don’t want to see in feeds, search, profiles, and replies. Previously, Hidden Words was tied to Instagram, so the filters that you entered would be applied to content on both platforms. Now, you can create a separate list of Hidden Words on Threads to further personalize the content that you see on th

RSS Server Side Reader

I like the idea of RSS, but none of the RSS readers stuck with me, until I implemented one of my own, using a somewhat unusual technique. There’s at least one other person using this approach now, so let’s write this down. Let me start with a quick rundown of RSS, as the topic can be somewhat confusing. I am by no means an expert; my perspective is amateur. The purpose of RSS is to allow blog authors to inform the readers when a new post comes out. It is, first and foremost, a notification mec

Topics: atom feed list reader rss

Deep Down the Rabbit Hole: Bash, OverlayFS, and a 30-Year-Old Surprise

Deep Down the Rabbit Hole: Bash, OverlayFS, and a 30-Year-Old Surprise This blog post recounts a recent debugging session that uncovered a surprising set of issues involving Bash, getcwd() , and OverlayFS. What began as a simple customer bug report evolved into a deep dive worth sharing. Initial Bug Report A customer reported that OpenSSH scp failed after switching to OverlayFS. We found the following error in the logs: shell-init: error retrieving current directory: \ getcwd: cannot access

Getting ready to issue IP address certificates

We're almost ready to issue certificates for IP address SANs from Let's Encrypt's production environment. They'll only be available under the shortlived profile (which has a 6-day validity period), and that profile will remain allowlist-only for a while. Please note: We have more work to do before we're ready to launch this feature for the public. We don't yet have a timeline, and aren't ready to accept allowlist requests. Here's a sample staging certificate, and a site using it: Please speak

Wallpaper Wednesday: More great phone wallpapers for all to share (June 25)

C. Scott Brown / Android Authority Welcome to Wallpaper Wednesday! In this weekly roundup, we’ll give you a handful of Android wallpapers you can download and use on your phone, tablet, or even your laptop/PC. The images will come from folks here at Android Authority as well as our readers. All are free to use and come without watermarks. File formats are JPG and PNG, and we’ll provide images in both landscape and portrait modes, so they’ll be optimized for various screens. For the newest wall

Basic Facts about GPUs

Basic facts about GPUs last updated: 2025-06-18 I’ve been trying to get a better sense of how GPUs work. I’ve read a lot online, but the following posts were particularly helpful: This post collects various facts I learned from these resources. Acknowledgements: Thanks to Alex McKinney for comments on independent thread scheduling. Table of Contents Compute and memory hierarchy A GPU’s design creates an imbalance since it can compute much faster than it can access its main memory. An NVID

The Download: the Vera C. Rubin Observatory’s first pictures, and reframing privacy

The first spectacular images taken by the Vera C. Rubin Observatory have been released for the world to peruse: a panoply of iridescent galaxies and shimmering nebulas. Much has been written about the observatory’s grand promise: to revolutionize our understanding of the cosmos by revealing a once-hidden population of far-flung galaxies, erupting stars, interstellar objects, and elusive planets. And thanks to its unparalleled technical prowess, few doubted its ability to make good on that. Bu

Best Internet Providers in Arlington, Virginia

What is the best internet provider in Arlington? CNET’s top provider pick for most Arlington households is Xfinity. In addition to providing service to most addresses in the city, Xfinity also offers the fastest plan in Arlington. For $115 per month, customers can reach download speeds up to 2 gigabits per second, with no data caps or monthly equipment charges. Xfinity also offers the cheapest plan in the area, starting at $40 per month for download speeds up to 400Mbps. Providers like Verizon

Pipelined State Machine Corruption

There are a number of network protocols that we might refer to as text protocols, where we send a line of text to the server and it sends back a response. Perhaps I should call them CRLF protocols, to distinguish from protocols where we’re blasting JSON back and forth. To speed things up, it can be tempting to have the client send multiple requests without waiting for individual responses. This is called pipelining. Support varies by protocol. NNTP requires that servers support it. HTTP 1.1 def

Topics: fd read ready server time

AMD claims Ryzen Threadripper 9000 is up to 145% faster than Intel Xeon

The big picture: AMD announced its Ryzen Threadripper 9000-series "Shimada Peak" processors at Computex but didn't provide any benchmarks to compare them against Intel's latest Xeon CPUs. This week, the company finally released official benchmarks for the new chips, claiming they are up to 145 percent faster than their Intel counterparts. According to AMD, the Threadripper 9980X HEDT processor is up to 108 percent faster than the Xeon W9-3595X in Corona Render, up to 41 percent faster in Autode

A glitch is turning Threads into a literal echo chamber

We’ve heard it all — X is turning into a right-wing echo chamber, Bluesky is a liberal bubble, and so on. But a glitch on Threads has turned these concerns into a reality: everyone is saying the same exact thing over and over again. In a bug affecting some Threads users on desktop and mobile, it appears that one user’s post will get repeated over and over again, looking as though every user on your feed is saying the same thing. “Siri, unsubscribe me from 2025,” one Threads user wrote, per a s

Best Internet Providers in Fremont, California

What is the best internet provider in Fremont, California? CNET recommends AT&T Fiber as the best internet provider in Fremont. It’s the only fiber-optic option in the area with symmetrical speeds, no equipment fees and steady pricing. AT&T also offers the fastest internet in Fremont with speeds of up to 5,000Mbps. Plans start at $55 per month. For the cheapest internet, RobinsonHSS offers a $25 per month plan, but it only provides 10Mbps speeds, so it may not be fast enough for households loo

Wallpaper Wednesday: More great phone wallpapers for all to share (June 18)

C. Scott Brown / Android Authority Welcome to Wallpaper Wednesday! In this weekly roundup, we’ll give you a handful of Android wallpapers you can download and use on your phone, tablet, or even your laptop/PC. The images will come from folks here at Android Authority as well as our readers. All are free to use and come without watermarks. File formats are JPG and PNG, and we’ll provide images in both landscape and portrait modes, so they’ll be optimized for various screens. For the newest wall

Don't Know a Thing About Broadband? Here's Your Home Internet Glossary, From ACP to ZigBee

The internet can be a vast, confusing place. It's helpful to know some of the technical terms your broadband provider may use when trying to upsell you a faster speed plan. Likewise, if your Wi-Fi goes out, it's nice to know a thing or two about resetting your router. If you've ever been confused about acronyms like DOCSIS, the difference between "Wi-Fi" and "Ethernet," we've got you covered with a simple list of some of the most common home internet terms. Most definitions here are linked to m

Topics: fi home internet read wi

Threads adds dedicated fediverse feed and profile search

After a year of slow, sometimes confusing steps toward fediverse support, Threads is now making it easier for users to actually see and discover content from other platforms. Here’s how it works, and how to enable it. Starting today, if you’ve enabled fediverse sharing in Threads, you’ll get access to a new reverse-chronological feed showing posts from federated accounts you follow on Mastodon, WordPress, Flipboard, or other ActivityPub-based services. What’s more, Threads is also rolling out

Threads is adding Fediverse content to social feeds

The Threads team at Meta has spent the past year working on supporting the broader fediverse and social web, and is launching its biggest integrations yet: a new dedicated feed for fediverse posts, and a way to search for fediverse users inside of Threads. Starting today, if you’ve turned on fediverse sharing in Threads, there will be a new section at the top of your Following feed that takes you to a list of posts from folks you follow on Mastodon, Flipboard, or wherever else you’ve connected

Threads adds new dedicated feed for fediverse content

Meta’s Threads is deepening its integration with the fediverse , a collection of decentralized social media platforms that includes Mastodon . Starting today, users who have enabled sharing to the fediverse in Threads will be able to see posts from federated accounts that they follow. These posts will now appear in a dedicated feed. From this feed, users can now search for federated users from within Threads. These posts will populate in reverse chronological order, ensuring the newest posts fr

Threads is adding fediverse content to your social feeds

The Threads team at Meta has spent the past year working on supporting the broader fediverse and social web, and is launching its biggest integrations yet: a new dedicated feed for fediverse posts, and a way to search for fediverse users inside of Threads. Starting today, if you’ve turned on fediverse sharing in Threads, there will be a new section at the top of your Following feed that takes you to a list of posts from folks you follow on Mastodon, Flipboard, or wherever else you’ve connected

Threads expands open social web integrations with fediverse feed, user profile search

Instagram Threads, Meta’s competitor to X, on Tuesday launched two new features as part of its plan to further integrate with the open social web, known as the fediverse. Now, Threads users will be able to see posts from other users on the fediverse within a dedicated feed if they’ve opted in to fediverse sharing on Threads. Plus, people will be able to search for fediverse users directly in Threads. Posts from federated users will be found on the Following tab of the Threads app. They don’t ap

The Download: power in Puerto Rico, and the pitfalls of AI agents

On the southeastern coast of Puerto Rico lies the country’s only coal-fired power station, flanked by a mountain of toxic ash. The plant, owned by the utility giant AES, has long plagued this part of Puerto Rico with air and water pollution. Before the coal plant opened Guayama had on average just over 103 cancer cases per year. In 2003, the year after the plant opened, the number of cancer cases in the municipality surged by 50%, to 167. In 2022, the most recent year with available data, cas

Threads to get an anti-spoiler feature for TV and movie discussions

If you’re anything like me, you have probably hesitated to open Threads after a big TV episode dropped. But starting this week, Meta’s platform will start testing out a way for users to hide spoilers in both text and images. Here’s how it’s going to work. A long-overdue fix for spoiler-prone feeds First things first: yes, other social platforms like Mastodon, Telegram, and Reddit have long offered their own ways to hide posts, or certain parts of posts, in order not to spoil plot points, big r