An anonymous reader quotes a report from Reuters: Best Buy is set to post its tenth consecutive quarter of sales decline on Thursday when the U.S. electronics retailer reports quarterly results, as spending on big-ticket electronics remains pressured despite easing inflation. Although results from big-box retailers Walmart and Target indicate that consumers have resumed spending on less-expensive discretionary items such as apparel and accessories, they are still hesitant to go for TVs and washing machines. UPDATE 5/30/24: Best Buy's quarterly profit exceeded Wall Street estimates due to improved demand in its computing category, cost-saving efforts, and a successful membership program, leading to a 10% rise in shares. "Demand for artificial intelligence-enabled laptops as well as higher-end televisions is helping Best Buy regain lost ground on sales in the country as consumers look to upgrade or replace their gadgets after more than two years of restraint on spending on electronics," reports Reuters. "The company is also banking on the launch of Microsoft's AI-powered Copilot+ PCs, which are expected to go on sale on June 18."

"Best Buy CEO Corie Barry said on a post-earnings call that the company expects to have more than 40% of the product assortment at launch exclusive to the company. The company has also benefited from people signing up for its two-tiered membership program, which it refreshed last year, helping the top electronics retailer in the United States retain shoppers and drive better margins."

An anonymous reader quotes a report from Reuters: TikTok is working on a clone of its recommendation algorithm for its 170 million U.S. users that may result in a version that operates independently of its Chinese parent and be more palatable to American lawmakers who want to ban it, according to sources with direct knowledge of the efforts. The work on splitting the source code ordered by TikTok's Chinese parent ByteDance late last year predated a bill to force a sale of TikTok's U.S. operations that began gaining steam in Congress this year. The bill was signed into law in April. The sources, who were granted anonymity because they are not authorized to speak publicly about the short-form video sharing app, said that once the code is split, it could lay the groundwork for a divestiture of the U.S. assets, although there are no current plans to do so. The company has previously said it had no plans to sell the U.S. assets and such a move would be impossible. [...]

In the past few months, hundreds of ByteDance and TikTok engineers in both the U.S. and China were ordered to begin separating millions of lines of code, sifting through the company's algorithm that pairs users with videos to their liking. The engineers' mission is to create a separate code base that is independent of systems used by ByteDance's Chinese version of TikTok, Douyin, while eliminating any information linking to Chinese users, two sources with direct knowledge of the project told Reuters. [...] The complexity of the task that the sources described to Reuters as tedious "dirty work" underscores the difficulty of splitting the underlying code that binds TikTok's U.S. operations to its Chinese parent. The work is expected to take over a year to complete, these sources said. [...] At one point, TikTok executives considered open sourcing some of TikTok's algorithm, or making it available to others to access and modify, to demonstrate technological transparency, the sources said.

Executives have communicated plans and provided updates on the code-splitting project during a team all-hands, in internal planning documents and on its internal communications system, called Lark, according to one of the sources who attended the meeting and another source who has viewed the messages. Compliance and legal issues involved with determining what parts of the code can be carried over to TikTok are complicating the work, according to one source. Each line of code has to be reviewed to determine if it can go into the separate code base, the sources added. The goal is to create a new source code repository for a recommendation algorithm serving only TikTok U.S. Once completed, TikTok U.S. will run and maintain its recommendation algorithm independent of TikTok apps in other regions and its Chinese version Douyin. That move would cut it off from the massive engineering development power of its parent company in Beijing, the sources said. If TikTok completes the work to split the recommendation engine from its Chinese counterpart, TikTok management is aware of the risk that TikTok U.S. may not be able to deliver the same level of performance as the existing TikTok because it is heavily reliant on ByteDance's engineers in China to update and maintain the code base to maximize user engagement, sources added.

An anonymous reader quotes a report from Reuters: Sam Altman-led OpenAI said on Thursday it had disrupted five covert influence operations that sought to use its artificial intelligence models for "deceptive activity" across the internet. The artificial intelligence firm said the threat actors used its AI models to generate short comments, longer articles in a range of languages, made up names and bios for social media accounts over the last three months. These campaigns, which included threat actors from Russia, China, Iran and Israel, also focused on issues including Russia's invasion of Ukraine, the conflict in Gaza, the Indian elections, politics in Europe and the United States, among others.

The deceptive operations were an "attempt to manipulate public opinion or influence political outcomes," OpenAI said in a statement. [...] The deceptive campaigns have not benefited from increased audience engagement or reach due to the AI firm's services, OpenAI said in the statement. OpenAI said these operations did not solely use AI-generated material but included manually written texts or memes copied from across the internet. In a separate announcement on Wednesday, Meta said it had found "likely AI-generated" content used deceptively across its platforms, "including comments praising Israel's handling of the war in Gaza published below posts from global news organizations and U.S. lawmakers," reports Reuters.

Google Cloud faced a major setback earlier this month when it accidentally deleted the account of UniSuper, an Australian pension fund managing $135 billion in assets, causing a two-week outage for its 647,000 members. Google Cloud has since completed an internal review of the incident and published a blog post detailing the findings. ArsTechnica: Google has a "TL;DR" at the top of the post, and it sounds like a Google employee got an input wrong.

"During the initial deployment of a Google Cloud VMware Engine (GCVE) Private Cloud for the customer using an internal tool, there was an inadvertent misconfiguration of the GCVE service by Google operators due to leaving a parameter blank. This had the unintended and then unknown consequence of defaulting the customer's GCVE Private Cloud to a fixed term, with automatic deletion at the end of that period. The incident trigger and the downstream system behavior have both been corrected to ensure that this cannot happen again."

Google has confirmed the authenticity of 2,500 leaked internal documents detailing the company's data collection practices. The documents offer insights into Google's closely guarded search ranking algorithm. However, Google cautioned against making inaccurate assumptions based on incomplete information. The Verge adds: The leaked material suggests that Google collects and potentially uses data that company representatives have said does not contribute to ranking webpages in Google Search, like clicks, Chrome user data, and more. The thousands of pages of documents act as a repository of information for Google employees, but it's not clear what pieces of data detailed are actually used to rank search content -- the information could be out of date, used strictly for training purposes, or collected but not used for Search specifically. The documents also do not reveal how different elements are weighted in search, if at all.

Alphabet's Google and augmented reality startup Magic Leap are forming a strategic technology partnership and working on building immersive experiences that blend the physical and digital worlds. From a report: Magic Leap said in a blog post on Thursday that the two companies have agreed to a partnership. While short on details, the announcement adds to signals that Google may be plotting a return to the market for augmented and virtual reality (AR/VR) technologies that it so far has largely yielded to rivals Meta and Apple. The partnership would combine Florida-based Magic Leap's expertise in optics and device manufacturing with Google's technology platforms, Magic Leap said.

schwit1 shares a report from NPR: When you first approach this bridge over Interstate 66 in northern Virginia, it may feel like you're driving on the wrong side of the road. Because, in a way, you are. "There were a lot of people who looked at me like I was a little nuts," says traffic engineer Gilbert Chlewicki, the inventor of this unconventional interchange. "Like, why are you putting me on the other side of the road?" Chlewicki agreed to meet at this intersection 35 miles west of Washington, D.C. to explain the workings of the diverging diamond interchange, as it's known. He was easy to spot, wearing a neon yellow vest for safety.

As you enter the interchange, the right and left sides of the road cross over each other at a stop light. You are, in fact, driving on the left side of the road at this point. From there, left turns become a lot easier, because there's no oncoming traffic in the way. Instead of waiting for a signal, you get a free left turn. "When we do the cross-over to the left side of the road, that's when the left turns happen, so the left is very easy," says Chlewicki. That means diverging diamond interchanges can be both more efficient and safer than conventional intersections with left turn lanes. There are now more than 200 of them across the U.S., in more than 30 states. But at first, it wasn't easy to convince other traffic engineers. "Anything different is a hard sell," Chlewicki said. "Safety was the big question." In 2009, Missouri became the first state to install a diverging diamond interchange (DDI) at a congested intersection in Springfield. This new design quickly reduced traffic congestion and significantly improved safety, with crashes decreasing by 40-50%.

However, drivers have mixed feelings about the design. Some, like school bus driver Logan Wilcox, feel it can be confusing and potentially dangerous for unfamiliar drivers. Others, like local driver Greg Peterson, praise it for improving traffic flow and reducing accidents.

An anonymous reader shares a report: Google is killing off a messaging service! This one is the odd "Google Business Messaging" service -- basically an instant messaging client that is built into Google Maps. If you looked up a participating business in Google Maps or Google Search on a phone, the main row of buttons in the place card would read something like "Call," "Chat," "Directions," and "Website." That "Chat" button is the service we're talking about. It would launch a full messaging interface inside the Google Maps app, and businesses were expected to use it for customer service purposes. Google's deeply dysfunctional messaging strategy might lead people to joke about a theoretical "Google Maps Messaging" service, but it already exists and has existed for years, and now it's being shut down.

A new tool called Lifeseeker could help search and rescue teams find missing people in minutes using their cellphones. The technology acts as a miniature cellphone tower, allowing rescuers to pinpoint cellphone locations within a 3-mile radius, significantly improving the efficiency and success rate of search missions in challenging terrains. The Colorado Sun reports: "As we detect the phone, basically a blotch shows up on the map and as we fly around that area, that blotch gets smaller and smaller and smaller until we can see exactly where they are," said Dr. Tim Durkin, a search and rescue program coordinator for Colorado Highland Helicopters. "That process of detecting, focusing on one specific location takes about a minute -- not really very long at all." Depending on the situation, search and rescue teams can then send in ground crews with the person's location or land the helicopter if there's a clearing nearby and conditions allow for a safe landing, Durkin said. During a test mission in La Plata Canyon northwest of Durango, search crews found the two people they were looking for within two minutes and 14 seconds, Durkin said.

The technology, called Lifeseeker, was developed by Spain-based company CENTUM research & technology and is in the process of being approved by the Federal Communications Commission before it can be sold to the state or counties hoping to use it for their SAR efforts, he said. [...] The radio-based technology needs a clear view of the terrain without interference to pick up the signal of the cellphone. If the conditions and terrain are favorable, it can detect a cellphone up to nearly 20 miles away. It takes about three minutes to attach the Lifeseeker unit inside a helicopter when needed for a search and rescue mission, Durkin said. SAR can also use the tool to send text messages to the missing person, for example, advising them to stay in one area if they are hurt or move to a clearing for a helicopter to pick them up. The tool also has a broadcast function that allows SAR to send out a message to a group of people within a certain range, similar to an Amber Alert for a missing child, to warn them of a wildfire or flood, Durkin said.

An anonymous reader quotes a report from the BBC: A sophisticated joint European-Japanese satellite has launched to measure how clouds influence the climate. Some low-level clouds are known to cool the planet, others at high altitude will act as a blanket. The Earthcare mission will use a laser and a radar to probe the atmosphere to see precisely where the balance lies. It's one of the great uncertainties in the computer models used to forecast how the climate will respond to increasing levels of greenhouse gases. "Many of our models suggest cloud cover will go down in the future and that means that clouds will reflect less sunlight back to space, more will be absorbed at the surface and that will act as an amplifier to the warming we would get from carbon dioxide," Dr Robin Hogan, from the European Centre for Medium-Range Weather Forecasts, told BBC News.

The 2.3-tonne satellite was sent up from California on a SpaceX rocket. The project is led by the European Space Agency (ESA), which has described it as the organization's most complex Earth observation venture to date. Certainly, the technical challenge in getting the instruments to work as intended has been immense. It's taken fully 20 years to go from mission approval to launch. Earthcare will circle the Earth at a height of about 400km (250 miles). It's actually got four instruments in total that will work in unison to get at the information sought by climate scientists.

The simplest is an imager -- a camera that will take pictures of the scene passing below the spacecraft to give context to the measurements made by the other three instruments. Earthcare's European ultraviolet laser will see the thin, high clouds and the tops of clouds lower down. It will also detect the small particles and droplets (aerosols) in the atmosphere that influence the formation and behavior of clouds. The Japanese radar will look into the clouds, to determine how much water they are carrying and how that's precipitating as rain, hail and snow. And a radiometer will sense how much of the energy falling on to Earth from the Sun is being reflected or radiated back into space.

Danny Goodwin reports via Search Engine Land: A trove of leaked Google documents has given us an unprecedented look inside Google Search and revealed some of the most important elements Google uses to rank content. Thousands of documents, which appear to come from Google's internal Content API Warehouse, were released March 13 on Github by an automated bot called yoshi-code-bot. These documents were shared with Rand Fishkin, SparkToro co-founder, earlier this month.

What's inside. Here's what we know about the internal documents, thanks to Fishkin and [Michael King, iPullRank CEO]:

Current: The documentation indicates this information is accurate as of March.
Ranking features: 2,596 modules are represented in the API documentation with 14,014 attributes.
Weighting: The documents did not specify how any of the ranking features are weighted -- just that they exist.
Twiddlers: These are re-ranking functions that "can adjust the information retrieval score of a document or change the ranking of a document," according to King.
Demotions: Content can be demoted for a variety of reasons, such as: a link doesn't match the target site; SERP signals indicate user dissatisfaction; Product reviews; Location; Exact match domains; and/or Porn.
Change history: Google apparently keeps a copy of every version of every page it has ever indexed. Meaning, Google can "remember" every change ever made to a page. However, Google only uses the last 20 changes of a URL when analyzing links.

Other interesting findings. According to Google's internal documents:

Freshness matters -- Google looks at dates in the byline (bylineDate), URL (syntacticDate) and on-page content (semanticDate).
To determine whether a document is or isn't a core topic of the website, Google vectorizes pages and sites, then compares the page embeddings (siteRadius) to the site embeddings (siteFocusScore).
Google stores domain registration information (RegistrationInfo).
Page titles still matter. Google has a feature called titlematchScore that is believed to measure how well a page title matches a query.
Google measures the average weighted font size of terms in documents (avgTermWeight) and anchor text. What does it all mean? According to King: "[Y]ou need to drive more successful clicks using a broader set of queries and earn more link diversity if you want to continue to rank. Conceptually, it makes sense because a very strong piece of content will do that. A focus on driving more qualified traffic to a better user experience will send signals to Google that your page deserves to rank." [...] Fishkin added: "If there was one universal piece of advice I had for marketers seeking to broadly improve their organic search rankings and traffic, it would be: 'Build a notable, popular, well-recognized brand in your space, outside of Google search.'"

The term "auth" is ambiguous, often meaning either authentication (authn) or authorization (authz), which leads to confusion and poor system design. Instead, Nicole Tietz-Sokolskaya, a software engineer at AI market research platform Remesh, argues that the industry adopt the terms "login" for authentication and "permissions" for authorization, as these are clearer and help maintain distinct, appropriate abstractions for each concept. From their blog post: We should always use the most clear terms we have. Sometimes there's not a great option, but here, we have wonderfully clear terms. Those are "login" for authentication and "permissions" for authorization. Both are terms that will make sense with little explanation (in contrast to "authn" and "authz", which are confusing on first encounter) since almost everyone has logged into a system and has run into permissions issues. There are two ways to use "login" here: the noun and the verb form. The noun form is "login", which refers to the information you enter to gain access to the system. And the verb form is "log in", which refers to the action of entering your login to use the system. "Permissions" is just the noun form. To use a verb, you would use "check permissions." While this is long, it's also just... fine? It hasn't been an issue in my experience.

Both of these are abundantly clear even to our peers in disciplines outside software engineering. This to me makes it worth using them from a clarity perspective alone. But then we have the big benefit to abstractions, as well. When we call both by the same word, there's often an urge to combine them into a single module just by dint of the terminology. This isn't necessarily wrong -- there is certainly some merit to put them together, since permissions typically require a login. But it's not necessary, either, and our designs will be stronger if we don't make that assumption and instead make a reasoned choice.

The Internet Archive is "currently in its third day of warding off an intermittent DDoS cyber-attack," writes Chris Freeland, Director of Library Services at Internet Archive, in a blog post. While library staff stress that the archives are safe, access to its services are affected, including the Wayback Machine. From the post: Since the attacks began on Sunday, the DDoS intrusion has been launching tens of thousands of fake information requests per second. The source of the attack is unknown. "Thankfully the collections are safe, but we are sorry that the denial-of-service attack has knocked us offline intermittently during these last three days," explained Brewster Kahle, founder and digital librarian of the Internet Archive. "With the support from others and the hard work of staff we are hardening our defenses to provide more reliable access to our library. What is new is this attack has been sustained, impactful, targeted, adaptive, and importantly, mean." Cyber-attacks are increasingly frequent against libraries and other knowledge institutions, with the British Library, the Solano County Public Library (California), the Berlin Natural History Museum, and Ontario's London Public Library all being recent victims.

In addition to a wave of recent cyber-attacks, the Internet Archive is also being sued by the US book publishing and US recording industries associations, which are claiming copyright infringement and demanding combined damages of hundreds of millions of dollars and diminished services from all libraries. "If our patrons around the globe think this latest situation is upsetting, then they should be very worried about what the publishing and recording industries have in mind," added Kahle. "I think they are trying to destroy this library entirely and hobble all libraries everywhere. But just as we're resisting the DDoS attack, we appreciate all the support in pushing back on this unjust litigation against our library and others."

Russia may charge domestic companies to use foreign software, the TASS news agency quoted Digital Development Minister Maksut Shadaev as saying on Tuesday, as Moscow seeks to cut dependency on foreign technology and bolster its own. From a report: President Vladimir Putin has made achieving technological independence a key goal, as Western sanctions over the war in Ukraine seek to hamstring Moscow's ability to acquire technology and equipment from abroad that could help it on the battlefield. As part of that push, Putin signed a decree in early May which stated that at least 80% of Russian companies in key economic sectors should transition to using Russian-made software by 2030. Many Russian companies still use foreign software in their daily operations, although an EU sanctions package passed last December prohibits companies from supplying enterprise and design-related software to Russia. Shadaev said that introducing a levy on Russian firms would "equalise" foreign and Russian software.

Sales of SUVs hit a new record in 2023, making up half of all new cars sold globally, data has revealed. Experts warned that the rising sales of the large, heavy vehicles is pushing up the carbon emissions that drive global heating. From a report: The analysis, by the International Energy Agency, found that the rising emissions from SUVs in 2023 made up 20% of the global increase in CO2, making the vehicles a major cause of the intensifying climate crisis. If SUVs were a country, the IEA said, they would be the world's fifth-largest emitter of CO2, ahead of the national emissions of both Japan and Germany. Climate-fuelled extreme weather is increasing, with urgent cuts in emissions needed. But emissions from the global transport sector have risen fast in recent years, outside of the Covid pandemic. SUV sales rose 15% in 2023, compared with a 3% rise for conventional cars.

There were more than 360m SUVs on the roads worldwide in 2023, producing 1bn tonnes of CO2 emissions, up about 10% on 2022. As a result, global oil consumption rose by 600,000 barrels a day, more than a quarter of total growth in oil demand, the IEA said. SUVs weigh 200-300kg more than an average medium-sized car and emit about 20% more CO2. In rich countries, almost 20m new SUVs were sold in 2023, surpassing a market share of 50% for the first time. Globally, 48% of new cars were SUVs and, including older cars, one in four cars on the road today are SUVs, according to the IEA.

T-Mobile said Tuesday that it plans to acquire most of U.S. Cellular, including stores, some of the wireless operator's spectrum and its customers, in a deal worth $4.4 billion. The deal includes cash and up to $2 billion of debt. From a report: T-Mobile said it will use U.S. Cellular wireless spectrum to improve coverage in rural areas while offering better connectivity to U.S. Cellular customers around the United States. The company said it will allow U.S. Cellular customers to keep their current plans or switch to a T-Mobile plan. U.S. Cellular will retain some of its wireless spectrum and towers and will lease space on at least 2,100 additional towers to T-Mobile. The companies expect the deal to close in mid-2025.

Vice President Kamala Harris has announced the formation of a new partnership to help provide internet access to 80% of Africa by 2030, up from roughly 40% now. From a report: The announcement comes as follow-through on Harris' visit to the continent last year and in conjunction with this week's visit to Washington by Kenyan President William Ruto. Harris and the Kenyan leader had a public chat on Friday at the U.S. Chamber of Commerce about how public-private partnerships can increase economic growth. "Many could rightly argue that the future is on the continent of Africa," said Harris, noting that the median age in Africa is 19, a sign of the potential for economic growth. "It is not about, and simply about aid, but about investment and understanding the capacity that exists." Africa has struggled to obtain the capital needed to build up its industrial and technological sectors.

Microsoft says the Cortana, Tips, and WordPad applications will be automatically removed on systems upgraded to the upcoming Windows 11 24H2 release. From a report: This was shared in a Thursday blog announcing that Windows 11, version 24H2 (Build 26100.712) is now available for Insiders in the Release Preview Channel. The company removed the Cortana standalone app from Windows 11 in preview build 25967 for Insiders, released in the Canary Channel in early October. It first announced that it would end support for Cortana in a support document published in June and deprecated it in another Canary build in August.

In September, Microsoft announced that it would deprecate WordPad -- automatically installed on Windows systems for 28 years, since 1995, and an optional Windows feature since the Windows 10 Insider Build 19551 release in February 2020 -- with a future Windows update. In November, the company also informed users that the Tips app was deprecated and would be removed in a future Windows release.

An anonymous reader shares a report: As denizens of the Internet, we have all often seen a news item so ridiculous it caused us to think, "This seems like an Onion headline." But as real human beings, most of us have the ability to discern between reality and satire. Unfortunately, Google's newly launched "AI Overview" lacks that crucial ability. The feature, which launched less than two weeks ago (with no way for users to opt-out), provides answers to certain queries at the top of the page above any other online resources. The artificial intelligence creates its answers from knowledge it has synthesized from around the web, which would be great, except not everything on the Internet is true or accurate. Obviously.

Ben Collins, one of the new owners of our former sister site, pointed out some of AI Overview's most egregious errors on his social media. Asked "how many rocks should I eat each day," Overview said that geologists recommend eating "at least one small rock a day." That language was of course pulled almost word-for-word from a 2021 Onion headline. Another search, "what color highlighters do the CIA use," prompted Overview to answer "black," which was an Onion joke from 2005.

Nashville-based Yoshi Mobility launched in 2015 to deliver gasoline to vehicle owners, reports Forbes. But this week the company announced they'll begin converting GM electric delivery vans into "mobile EV superchargers" — fast, battery-powered 240 kw DC chargers — for corporate fleets of electric cars. "There's kind of this critical grid problem and so we think that we can accelerate towards an EV future and this is a unique way that we can do it," said [cofounder/CEO Bryan] Frist in an interview. "The mobile charger can charge and then it can multiplex all the spots. So we tell people, it can electrify every spot in your parking lot."

Each mobile supercharger can service between five and seven vehicles according to Frist. With perhaps two superchargers operating on a fleet operator's lot, one would service a vehicle while the other supercharger would replenish its own charge off the grid and they would alternate, according to Frist. "What we say is we can do that same charge instead of three and a half hours, we can do in 10 minutes, and we can move around your lot," Frist says. "You don't have to put in all the infrastructure. You don't have to build it out. You just contract with us."

The company plans to begin with a "handful" of mobile superchargers in [GM's] BrightDrop vans but expects to ramp up production and begin commercializing more widely during the first quarter of 2025... The mobile superchargers will complement Yoshi Mobility's existing offering of high-capacity mobile generators that sit on a fleet operator's lot putting out as much as a megawatt of power and can service a larger number of vehicles than the mobile units.