A top executive from the crypto exchange Binance has escaped custody in Nigeria after being arrested for allegedly destabilizing the country's national currency. The Associated Press reports: Nadeem Anjarwalla, the regional manager for Binance in Africa, "fled Nigeria using a smuggled passport," the office of Nigeria's National Security Adviser said in a statement, calling for "whatever information that can assist law enforcement agencies to apprehend the suspect." Anjarwalla, who holds dual British and Kenyan citizenship, had been detained in Nigeria along with another colleague since Feb. 26 when they arrived in the country following a crackdown on the crypto platform. Tigran Gambaryan, the colleague who is an American citizen, remains in captivity.

Nigeria is Africa's largest crypto economy in terms of trade volume with many citizens using crypto to hedge their finances against surging inflation and the declining local currency. Binance stopped all trading with the Nigerian naira currency on its platform in early March after authorities accused it of being used for money laundering and terrorism financing -- without providing evidence publicly. It was not clear how Anjarwalla fled custody. The Abuja-based Premium Times newspaper, which broke the news of his escape, reported that he fled from a guest house in the capital city after guards led him to a nearby mosque for prayers. "The personnel responsible for the custody of the suspect have been arrested, and a thorough investigation is ongoing to unravel the circumstances that led to his escape from lawful detention," Zakari Mijinyawa, spokesman for the office of Nigeria's National Security Adviser said in a statement.

Indian Express calls it "the ultimate smartphone killer". (Coming soon, its laser-on-your-palm feature will display stock prices, sports scores, and flight statuses.)

Humane's Ai Pin can even translate what you say, repeating it out loud in another language (with 50 different languages supported). And it can read you summaries of what's on your favorite web sites, so "You can just surf the web with your voice," according to a new video released this week.

The video also shows it answering specific questions like "What's that song by 21 Savage with the violin intro?" (And later, while the song is playing, answering more questions like "This was sampled from another song. What song was that?") But then co-founder Imran Chaudhri — an iPhone designer and one of several former Apple employees at Humane — demonstrated a "Vision" feature that's coming soon. Holding a Sony Walkman he asks the Pin to "Look at this and tell me when it first came out" — and the Pin obliges. ("The Sony Walkman WM-F73 was released in 1986...") In another demo it correctly supplied the designer of an Air Jordan basketball shoe.

They're also working on integrating this into a Nutrition Tracking application. (A demonstrator held a doughnut and asked the Pin to identify how much sugar was in it.) If you tell the Pin that you've eaten the doughnut, it can then calculate your intake of carbs, protein, and fats.

And in the video the Pin responded within seconds to the command "Make a spreadsheet about top consumer tech reviewers on YouTube [with] real names, subscriber counts, and URLs." It performed the research and created the spreadsheet, which appears on the demonstrator's laptop, apparently logged in to Humane's cloud-based user platform.

In the video Humane's co-founder stresses that its Ai Pin does all this without downloading applications, "which allows me to stay present in the moment and flow." But while it can also make phone calls and sends text messages, Imran Chaudhri adds that "Ai Pin is a completely new form factor for compute. It's never been about replacing. It's always been about creating new ways to interact with what you need. So instead of having to sit down to use a computer, or reaching in to your pocket and pulling out your phone and navigating apps, Ai Pin allows you to simply act on something the moment you think about it — letting AI do all the work for you."

Or, as they say later "This is about technology adapting and reacting to you. Not you having to adapt to it."

There's also talk about their "AI OS" — named Cosmos — with the Pin described as "our first entry point" into that operating system, with other devices planned to support it in the future. (Mashable's reporter notes that Humane's Ai Pin is backed by OpenAI CEO Sam Altman, and writes "I was impressed with how well it worked.") The video even ends with an update for SDK developers. In the second half of 2024, "you're going to be able to connect your services to the Ai Pin using REST APIs and OAuth." Phase two will let developers run their code directly on Humane's cloud platform — while Phase three will see developers codes on Ai Pin devices, "to get access to the mic, the camera, the sensors, and the laser. We are so excited to see what you're gonna build."

Humane says its Ai Pin will start shipping at the end of March, with priority orders arriving starting on April 11th.

"Microsoft confirmed that a memory leak introduced with the March 2024 Windows Server security updates is behind a widespread issue causing Windows domain controllers to crash," BleepingComputer reported Thursday.

Friday Microsoft wrote that the issue "was resolved in the out-of-band update KB5037422," only available via the Microsoft Update Catalog. (The update "is not available from Windows Update and will not install automatically.")

BleepingComputer reported the leak only affected "enterprise systems using the impacted Windows Server platform," and home users were not affected. But Microsoft confirmed it impacted all domain controller servers with the latest Windows Server 2012 R2, 2016, 2019, and 2022 updates: As BleepingComputer first reported on Wednesday and as many admins have warned over the last week, affected servers are freezing and restarting unexpectedly due to a Local Security Authority Subsystem Service (LSASS) process memory leak introduced with this month's cumulative updates.

"Since installation of the March updates (Exchange as well as regular Windows Server updates) most of our DCs show constantly increasing lsass memory usage (until they die)," one admin said.

"Our symptoms were ballooning memory usage on the lsass.exe process after installing KB5035855 (Server 2016) and KB5035857 (Server 2022) to the point that all physical and virtual memory was consumed and the machine hung," another Windows admin told BleepingComputer.
The leak "is observed when on-premises and cloud-based Active Directory Domain Controllers service Kerberos authentication requests," Microsoft wrote. "Extreme memory leaks may cause LSASS to crash, which triggers an unscheduled reboot of underlying domain controllers..."

"We strongly recommend you do not apply the March 2024 security update on DCs and install KB5037422 instead..."

Instagram has been limiting recommended political content by default without notifying users. Ars Technica reports: Instead, Instagram rolled out the change in February, announcing in a blog that the platform doesn't "want to proactively recommend political content from accounts you don't follow." That post confirmed that Meta "won't proactively recommend content about politics on recommendation surfaces across Instagram and Threads," so that those platforms can remain "a great experience for everyone." "This change does not impact posts from accounts people choose to follow; it impacts what the system recommends, and people can control if they want more," Meta's spokesperson Dani Lever told Ars. "We have been working for years to show people less political content based on what they told us they want, and what posts they told us are political."

To change the setting, users can navigate to Instagram's menu for "settings and activity" in their profiles, where they can update their "content preferences." On this menu, "political content" is the last item under a list of "suggested content" controls that allow users to set preferences for what content is recommended in their feeds. There are currently two options for controlling what political content users see. Choosing "don't limit" means "you might see more political or social topics in your suggested content," the app says. By default, all users are set to "limit," which means "you might see less political or social topics." "This affects suggestions in Explore, Reels, Feed, Recommendations, and Suggested Users," Instagram's settings menu explains. "It does not affect content from accounts you follow. This setting also applies to Threads." "Did [y'all] know Instagram was actively limiting the reach of political content like this?!" an X user named Olayemi Olurin wrote in an X post. "I had no idea 'til I saw this comment and I checked my settings and sho nuff political content was limited."

"This is actually kinda wild that Instagram defaults everyone to this," another user wrote. "Obviously political content is toxic but during an election season it's a little weird to just hide it from everyone?"

Soon you might be able to compete in games against friends and colleagues and even the office next door on LinkedIn. From a report: The Microsoft-owned company is reportedly planning to add a new game experience to the platform. According to TechCrunch, the experience is designed to tap into the same popularity of games like Wordle. Players' scores will be sorted by their workplace and ranked, allowing you to take on another office or even across the country. App researcher Nima Owji posted photos of the gaming experience on Twitter/X on Saturday. A representative from LinkedIn confirmed to TechCrunch that the company is working on adding puzzle-based games to the LinkedIn experience as a way to "unlock a bit of fun, deepen relationships, and hopefully spark the opportunity for conversations."

Databricks CTO Matei Zaharia "said that Databricks had to keep track of scheduling a million things," remembers adjunct MIT professor Michael Stonebraker. " He said that this can't be done with traditional operating system scheduling, and so this was done out of a Postgres database. And then he started to whine that Postgres was too slow, and I told him we can do better than that...."

This resulted in DBOS — short for "database operating system" — which they teamed up to build with teams Stanford and MIT, according to The Next Platform: They founded a company to commercialize the idea in April 2023 and secured $8.5 million initial seed funding to start building the real DBOS. Engine Ventures and Construct Capital led the funding, along with Sinewave and GutBrain Ventures...

"The state that the operating system has to keep track of — memory, files, messages, and so on — is approximately linear to the resources you have got," says Stonebraker. "So without me saying another word, keeping track of operating system state is a database problem not addressed by current operating system schedulers. Moreover, OLTP [Online Transaction Processing] database performance has gone up dramatically, and that is why we thought instead of running the database system in user space on top of the operating system, why don't we invert our thinking 180 degrees and run the operating system on top of the database, with all of the operating services are coded in SQL...?"

For now, DBOS can give the same kind of performance as that full blown Linux operating system, and thanks to the distributed database underpinnings of its kernel, it can do things that a Linux kernel just cannot do... One is provide reliable execution, which means that if a program running atop DBOS is ever interrupted, it starts where it left off and does not have to redo its work from some arbitrary earlier point and does not crash and have to start from the beginning. And because every little bit of the state of the operating system — and therefore the applications that run atop it — is preserved, you can go backwards in time in the system and restart the operating system if it experiences some sort of anomaly, such as a bad piece of application software running or a hack attack. You can use this "time travel" feature, as Stonebraker calls it, to reproduce what are called heisenbugs — ones that are very hard to reproduce precisely because there is no shared state in the distributed Linux and Kubernetes environment and that are increasingly prevalent in a world of microservices.

The other benefit of the DBOS is that it presents a smaller attack surface for hackers, which boosts security, and that you analyze the metrics of the operating system in place since they are already in a NoSQL database that can be queried rather than aggregating a bunch of log files from up and down the software stack to try to figure out what is going on...

There is also a custom tier for DBOS, which we presume costs money, that can use other databases and datastores for user application data, stores more than three days of log data, can have multiple users per account, that adds email and Slack support with DBOS techies, and that is available on other clouds as well as AWS.
The operating system kernel/scheduler "is itself largely a database," with services written in TypeScript, according to the article. The first iteration used the FoundationDB distributed key-value store for its scheduling core (open sourced by Apple in 2018), according to the article — "a blazingly fast NoSQL database... Stonebraker says there is no reason to believe that DBOS can't scale across 1 million cores or more and support Java, Python, and other application languages as they are needed by customers..."

And the article speculates they could take things even further. "There is no reason why DBOS cannot complete the circle and not only have a database as an operating system kernel, but also have a relational database as the file system for applications."

A new EFF web page is urging U.S. readers to "Tell Congress: Stop the TikTok Ban," arguing the bill will "do little for its alleged goal of protecting our private information and the collection of our data by foreign governments." Tell Congress: Instead of giving the President the power to ban entire social media platforms based on their country of origin, our representatives should focus on what matters — protecting our data no matter who is collecting it... It's a massive problem that current U.S. law allows for all the big social media platforms to harvest and monetize our personal data, including TikTok. Without comprehensive data privacy legislation, this will continue, and this ban won't solve any real or perceived problems. User data will still be collected by numerous platforms and sold to data brokers who sell it to the highest bidder — including governments of countries such as China — just as it is now.

TikTok raises special concerns, given the surveillance and censorship practices of the country that its parent company is based in, China. But it's also used by hundreds of millions of people to express themselves online, and is an instrumental tool for community building and holding those in power accountable. The U.S. government has not justified silencing the speech of Americans who use TikTok, nor has it justified the indirect speech punishment of a forced sale (which may prove difficult if not impossible to accomplish in the required timeframe). It can't meet the high constitutional bar for a restriction on the platform, which would undermine the free speech and association rights of millions of people. This bill must be stopped.

Newsweek points out that a Chinese government post arguing the bill is "on the wrong side of fair competition" was flagged by users on X. "TikTok is banned in the People's Republic of China," the X community note read. (The BBC reports that "Instead, Chinese users use a similar app, Douyin, which is only available in China and subject to monitoring and censorship by the government.")

Newsweek adds that China "has also blocked access to YouTube, Facebook, Instagram, and Google services. X itself is also banned — though Chinese diplomats use the microblogging app to deliver Beijing's messaging to the wider world."

From the Wall Street Journal: Among the top concerns for [U.S.] intelligence leaders is that they wouldn't even necessarily be able to detect a Chinese influence operation if one were taking place [on TikTok] due to the opacity of the platform and how its algorithm surfaces content to users. Such operations, FBI director Christopher Wray said this week in congressional testimony, "are extraordinarily difficult to detect, which is part of what makes the national-security concerns represented by TikTok so significant...."

Critics of the bill include libertarian-leaning lawmakers, such as Sen. Rand Paul (R., Ky.), who have decried it as a form of government censorship. "The Constitution says that you have a First Amendment right to express yourself," Paul told reporters Thursday. TikTok's users "express themselves through dancing or whatever else they do on TikTok. You can't just tell them they can't do that." In the House, a bloc of 50 Democrats voted against the bill, citing concerns about curtailing free speech and the impact on people who earn income on the app. Some Senate Democrats have raised similar worries, as well as an interest in looking at a range of social-media issues at rival companies such as Meta Platforms.

"The basic idea should be to put curbs on all social media, not just one," Sen. Elizabeth Warren (D., Mass.) said Thursday. "If there's a problem with privacy, with how our children are treated, then we need to curb that behavior wherever it occurs."
Some context from the Columbia Journalism Review: Roughly one-third of Americans aged 18-29 regularly get their news from TikTok, the Pew Research Center found in a late 2023 survey. Nearly half of all TikTok users say they regularly get news from the app, a higher percentage than for any other social media platform aside from Twitter.

Almost 40 percent of young adults were using TikTok and Instagram for their primary Web search instead of the traditional search engines, a Google senior vice president said in mid-2022 — a number that's almost certainly grown since then. Overall, TikTok claims 150 million American users, almost half the US population; two-thirds of Americans aged 18-29 use the app.
Some U.S. politicians believe TikTok "radicalized" some of their supporters "with disinformation or biased reporting," according to the article.

Meanwhile in the Guardian, a Duke University law professor argues "this saga demands a broader conversation about safeguarding democracy in the digital age." The European Union's newly enacted AI act provides a blueprint for a more holistic approach, using an evidence- and risk-based system that could be used to classify platforms like TikTok as high-risk AI systems subject to more stringent regulatory oversight, with measures that demand transparency, accountability and defensive measures against misuse.
Open source advocate Evan Prodromou argues that the TikTok controversy raises a larger issue: If algorithmic curation is so powerful, "who's making the decisions on how they're used?" And he also proposes a solution.

"If there is concern about algorithms being manipulated by foreign governments, using Fediverse-enabled domestic software prevents the problem."

New emails from before the launch of the Epic Games Store in 2018 show just how angry Epic CEO Tim Sweeney was with the "assholes" at companies like Valve and Apple for squeezing "the little guy" with what he saw as inflated fees. "The emails, which came out this week as part of Wolfire's price-fixing case against Valve (as noticed by the GameDiscoverCo newsletter), confront Valve managers directly for platform fees Sweeney says are 'no longer justifiable,'" writes Ars Technica's Kyle Orland. "They also offer a behind-the-scenes look at the fury Sweeney and Epic would unleash against Apple in court proceedings starting years later. From the report: The first mostly unredacted email chain from the court documents, from August 2017 (PDF), starts with Valve co-founder Gabe Newell asking Sweeney if there is "anything we [are] doing to annoy you?" That query was likely prompted by Sweeney's public tweets at the time questioning "why Steam is still taking 30% of gross [when] MasterCard and Visa charge 2-5% per transaction, and CDN bandwidth is around $0.002/GB." Later in the same thread, he laments that "the internet was supposed to obsolete the rent-seeking software distribution middlemen, but here's Facebook, Google, Apple, Valve, etc." Expanding on these public thoughts in a private response to Newell, Sweeney allows that there was "a good case" for Steam's 30 percent platform fee "in the early days." But he also argues that the fee is too high now that Steam's sheer scale has driven down operating costs and made it harder for individual games to get as much marketing or user acquisition value from simply being available on the storefront.

Sweeney goes on to spitball some numbers showing how Valve's fees are contributing to the squeeze all but the biggest PC game developers were feeling on their revenues: "If you subtract out the top 25 games on Steam, I bet Valve made more profit from most of the next 1,000 than the developer themselves made. These guys are our engine customers and we talk to them all the time. Valve takes 30% for distribution; they have to spend 30% on Facebook/Google/Twitter [user acquisition] or traditional marketing, 10% on server, 5% on engine. So, the system takes 75% and that leaves 25% for actually creating the game, worse than the retail distribution economics of the 1990's." Based on experience with Fortnite and Paragon, Sweeney estimates that the true cost of distribution for PC games that sell for $25 or more in Western markets "is under 7% of gross." That's only slightly lower than the 12 percent take Epic would establish for its own Epic Games Store the next year.

The second email chain (PDF) revealed in the lawsuit started in November 2018, with Sweeney offering Valve a heads-up on the impending launch of the Epic Games Store that would come just weeks later. While that move was focused on PC and Mac games, Sweeney quickly pivots to a discussion of Apple's total control over iOS, the subject at the time of a lawsuit whose technicalities were being considered by the Supreme Court. Years before Epic would bring its own case against Apple, Sweeney was somewhat prescient, noting that "Apple also has the resources to litigate and delay any change [to its total App Store control] for years... What we need right now is enough developer, press, and platform momentum to steer Apple towards fully opening up iOS sooner rather than later." To that end, Sweeney attempted to convince Valve that lowering its own platform fees would hurt Apple's position and thereby contribute to the greater good: "A timely move by Valve to improve Steam economics for all developers would make a great difference in all of this, clearly demonstrating that store competition leads to better rates for all developers. Epic would gladly speak in support of such a move anytime!"

In a follow-up email on December 3, just days before the Epic Games Store launch, Sweeney took Valve to task more directly for its policy of offering lower platform fees for the largest developers on Steam. He offered some harsh words for Valve while once again begging the company to serve as a positive example in the developing case against Apple: "Right now, you assholes are telling the world that the strong and powerful get special terms, while 30% is for the little people. We're all in for a prolonged battle if Apple tries to keep their monopoly and 30% by cutting backroom deals with big publishers to keep them quiet. Why not give ALL developers a better deal? What better way is there to convince Apple quickly that their model is now totally untenable?" After being forwarded the message by Valve's Erik Johnson, Valve COO Scott Lynch simply offered up a sardonic "You mad bro?"

An article in Inc notes a "wild projection" in Reddit's SEC filing that Reddit's global market opportunity by 2027 is $1.4 trillion." Some of the numbers lead back to a single individual: Sam Altman. The co-founder and chief executive of ChatGPT-maker OpenAI owns an 8.7 percent stake in Reddit, more than its co-founder and CEO, Steve Huffman, who owns 3.3 percent... Altman, through various funds and holding companies he owns or manages, controls more than a million shares of Reddit at $60 million in aggregate purchase price — and holds more than 9 percent of voting rights...

Discussing Reddit's future, financial analyst and journalist Herb Greenberg recently told CNBC, "This is an AI play."
But the senior investing editor for Kiplinger.com argues that retail investors "may want to hold tight before rushing out to buy the Reddit IPO." While IPO stocks tend to have strong first-day showings, returns for the first year are generally weak, says the team of analysts at Trivariate Research, a market research firm based in New York. And since 2020, "the average IPO has lagged its industry average by 30% over the subsequent three years following its first closing price..."

Other commenters have noted that Reddit's allotment of shares to select Redditors could lower demand on the first day of trading, which would work against any IPO pop.
"Over the past few years, there have been a bunch of IPOs in the U.S. in which overhyped names enjoyed flashy stock-market debuts only to drop sharply soon after," notes the Street. Notable examples include Coinbase, which plummeted by almost 90% after its debut, Robinhood, still down 53% since its IPO, and Rivian, down over 91% since its debut. However, it's crucial to note that all of these IPOs occurred in 2021 amid market euphoria fueled by low interest rates, significant economic stimulus, and the lingering effects of the Covid-19 pandemic. Although the current macroeconomic landscape differs from three years ago, valuations of tech and growth stocks remain stretched.
Kiplingers.com concludes it "boils down to your own personal investing goals and risk tolerance. If you do decide to buy Reddit stock when it first begins trading, do so in a small amount that you can afford to lose."

But they also cite analysis from David Trainer, CEO of New Constructs, a research firm powered by artificial intelligence. "Reddit's IPO marks the return of the junk IPO," Trainer wrote in Forbes. "[The valuation] implies that Reddit will grow its user base to 26 times current levels, which would be nearly five times the size of [Snapchat-maker] Snap, and a highly unlikely feat. Reddit looks overvalued, and we think investors should pass on this IPO."

Trainer writes: [T]he company has never been profitable and should not be a publicly traded company... I think the company may never monetize its platform without angering its users and the entire premise of Reddit is user-generated content. This business model is inescapably built on a catch-22: make money or please users... Reddit looks overvalued, and I think investors should pass on this IPO.
Buyers and analysts told the site Marketing Brew "that they see the platform as nice-to-have, but that it is not an essential part of their media plans, like Meta or Google are." "They've always been solidly in the second or third tier of social networks," alongside Snap, Pinterest, and X, Brian Wieser, a former GroupM exec who's now author of the industry newsletter Madison and Wall, told Marketing Brew.
Yet Trainer notes that "98% of Reddit's revenue in 2023 came from third-party advertising on the site and 28% of all revenue came from ten customers," and "Reddit's cost of revenue, sales & marketing, general & administrative, and research & development costs were 117% of revenue in 2023."

Trainer concludes "Reddit is nowhere near breakeven. Reddit is an unprofitable social media company fighting for users."

Bloomberg adds that the subreddit r/WallStreetBets "has threatened to bet against the stock, with many people noting that the company still loses money two decades into its existence. (Reddit lost $90.8 million last year, down from $158.6 million the year before.)" Some have complained that the invitation to invest fails to make up for the unpaid labor they've invested making the site work... In 2021 the platform's WallStreetBets forum ignited a meme-stock frenzy, propelling skyward the stocks of nostalgic but struggling companies like GameStop Corp. and AMC Entertainment Holdings Inc. and sending shockwaves through the financial industry... When it goes public, the platform that invented meme stocks runs the risk of becoming one itself.

Reddit noted the possibility as a risk in its IPO filing. "Given the broad awareness and brand recognition of Reddit, including as a result of the popularity of r/wallstreetbets among retail investors," the company warned that its stock could "experience extreme volatility ... which could cause you to lose all or part of your investment if you are unable to sell your shares at or above the initial offering price."

Users on WallStreetBets got a kick out of the fact that the company listed the forum as a risk factor, posting about it with a sly smiling emoji...
Meanwhile, reports that marketers are infiltrating subreddits have been confirmed. Over 200 businesses have "integrated Reddit Pro into their digital strategies," reports Search Engine Land, including "well-known names such as Taco Bell, the NFL, and The Wall Street Journal...

"During the initial alpha testing phase with approximately 20 businesses, Reddit reported its Pro partners, on average, generated 11 additional posts and comments per month."

Longtime Slashdot reader SonicSpike shares a report from The Intercept: With the new version of Signal, you will no longer broadcast your phone number to everyone you send messages to by default, though you can choose to if you want. Your phone number will still be displayed to contacts who already have it stored in their phones. Going forward, however, when you start a new conversation on Signal, your number won't be shared at all: Contacts will just see the name you use when you set up your Signal profile. So even if your contact is using a custom Signal client, for example, they still won't be able to discover your phone number since the service will never tell it to them.

You also now have the option to set a username, which Signal lets you change whenever you want and delete when you don't want it anymore. Rather than directly storing your username as part of your account details, Signal stores a cryptographic hash of your username instead; Signal uses the Ristretto 25519 hashing algorithm, essentially storing a random block of data instead of usernames themselves. This is like how online services can confirm a user's password is valid without storing a copy of the actual password itself. "As far as we're aware, we're the only messaging platform that now has support for usernames that doesn't know everyone's usernames by default," said Josh Lund, a senior technologist at Signal. The move is yet another piece of the Signal ethos to keep as little data on hand as it can, lest the authorities try to intrude on the company. Whittaker explained, "We don't want to be forced to enumerate a directory of usernames." [...]

If Signal receives a subpoena demanding that they hand over all account data related to a user with a specific username that is currently active at the time that Signal looks it up, they would be able to link it to an account. That means Signal would turn over that user's phone number, along with the account creation date and the last connection date. Whittaker stressed that this is "a pretty narrow pipeline that is guarded viciously by ACLU lawyers," just to obtain a phone number based on a username. Signal, though, can't confirm how long a given username has been in use, how many other accounts have used it in the past, or anything else about it. If the Signal user briefly used a username and then deleted it, Signal wouldn't even be able to confirm that it was ever in use to begin with, much less which accounts had used it before.

In short, if you're worried about Signal handing over your phone number to law enforcement based on your username, you should only set a username when you want someone to contact you, and then delete it afterward. And each time, always set a different username. Likewise, if you want someone to contact you securely, you can send them your Signal link, and, as soon as they make contact, you can reset the link. If Signal receives a subpoena based on a link that was already reset, it will be impossible for them to look up which account it was associated with. If the subpoena demands that Signal turn over account information based on a phone number, rather than a username, Signal could be forced to hand over the cryptographic hash of the account's username, if a username is set. It would be difficult, however, for law enforcement to learn the actual username itself based on its hash. If they already suspect a username, they could use the hash to confirm that it's real. Otherwise, they would have to guess the username using password cracking techniques like dictionary attacks or rainbow tables.

According to the latest data from StatCounter, Linux's market share has reached 4.03% -- surging by an additional 1% in the last eight months. What's the reason behind this recent growth? "That's a good question," writes ZDNet's Steven Vaughan-Nichols. "While Windows is the king of the hill with 72.13% and MacOS comes in a distant second at 15.46%, it's clear that Linux is making progress." An anonymous Slashdot reader shares the five reasons why Vaughan-Nichols thinks it's growing: 1. Microsoft isn't that interested in Windows
If you think Microsoft is all about the desktop and Windows, think again. Microsoft's profits these days come from its Azure cloud and Software-as-a-Service (SaaS), Microsoft 365 in particular. Microsoft doesn't want you to buy Windows; the Redmond powerhouse wants you to subscribe to Windows 365 Cloud PC. And, by the way, you can run Windows 365 Cloud PC on Macs, Chromebooks, Android tablets, iPads, and, oh yes, Linux desktops.

2. Linux gaming, thanks to Steam, is also growing
Gaming has never been a strong suit for Linux, but Linux gamers are also a slowly growing group. I suspect that's because Steam, the most popular Linux gaming platform, also has the lion's share of the gaming distribution market

3. Users are finally figuring out that some Linux distros are easy to use
Even now, you'll find people who insist that Linux is hard to master. True, if you want to be a Linux power user, Linux will challenge you. But, if all you want to do is work and play, many Linux distributions are suitable for beginners. For example, Linux Mint is simple to use, and it's a great end-user operating system for everyone and anyone.

4. Finding and installing Linux desktop software is easier than ever
While some Linux purists dislike containerized application installation programs such as Flatpak, Snap, and AppImage, developers love them. Why? They make it simple to write applications for Linux that don't need to be tuned just right for all the numerous Linux distributions. For users, that means they get more programs to choose from, and they don't need to worry about finicky installation details.

5. The Linux desktop is growing in popularity in India
India is now the world's fifth-largest economy, and it's still growing. Do you know what else is growing in India? Desktop Linux. In India, Windows is still the number one operating system with 70.37%, but number two is Linux, with 15.23%. MacOS is way back in fourth place with 3.11%. I suspect this is the case because India's economy is largely based on technology. Where you find serious programmers, you find Linux users.

Jess Weatherbed reports via The Verge: Apple's iOS 17.4 update is now available, introducing new emoji and a cryptographic security protocol for iMessage, alongside some major changes to the App Store and contactless payments for the iPhone platform in Europe. Apple is making several of these changes to comply with the EU's Digital Markets Act (DMA), a law that aims to make the digital economy fairer by removing unfair advantages that tech giants hold over businesses and end users. iOS 17.4 will allow third-party developers to offer alternative app marketplaces and app downloads to EU users from outside the iOS App Store. Developers wanting to take advantage of this will be required to go through Apple's approval process and pay Apple a "Core Technology Fee" that charges 50 euro cents per install once an app reaches 1 million downloads annually. iPhone owners in the EU will see different update notes that specifically mention new options available for app stores, web browsers, and payment options.

The approval process may take some time, but we know that at least one enterprise-focused app marketplace from Mobivention will be available on March 7th. Epic is also working on releasing the Epic Game Store on iOS in 2024, and software company MacPaw is planning to officially launch its Setapp store in April. iOS 17.4 allows people in the EU to download alternative browser engines that aren't based on Apple's WebKit, such as Chrome and Firefox, with a new choice screen in iOS Safari that will prompt users to select a default browser when opened for the first time. While no browser alternatives have been officially announced, both Google and Mozilla are currently experimenting with new iOS browsers that could eventually be released to the public.

Apple is also introducing new APIs that allow third-party developers to utilize the iPhone's NFC payment chip for contactless payment services besides Apple Pay and Apple Wallet in the European Economic Area. No alternative contactless providers have been confirmed yet, but users will find a list of apps that have requested the feature under Settings > Privacy & Security > Contactless & NFC. While Apple previously revealed it was planning to drop support for progressive web apps (PWAs) in the EU to avoid building "an entirely new integration architecture" around DMA compliance, the company now says it will "continue to offer the existing Home Screen web apps capability" for EU users. However, these homescreen apps will still run using WebKit technology, with no option to be powered by third-party browser engines.

Wayne Williams reports via TechRadar: Qualcomm has unveiled its AI Hub, an all-inclusive library of pre-optimized AI models ready for use on devices running on Snapdragon and Qualcomm platforms. These models support a wide range of applications including natural language processing, computer vision, and anomaly detection, and are designed to deliver high performance with minimal power consumption, a critical factor for mobile and edge devices. The AI Hub library currently includes more than 75 popular AI and generative AI models including Whisper, ControlNet, Stable Diffusion, and Baichuan 7B. All models are bundled in various runtimes and are optimized to leverage the Qualcomm AI Engine's hardware acceleration across all cores (NPU, CPU, and GPU). According to Qualcomm, they'll deliver four times faster inferencing times.

The AI Hub also handles model translation from the source framework to popular runtimes automatically. It works directly with the Qualcomm AI Engine direct SDK and applies hardware-aware optimizations. Developers can search for models based on their needs, download them, and integrate them into their applications, saving time and resources. The AI Hub also provides tools and resources for developers to customize these models, and they can fine-tune them using the Qualcomm Neural Processing SDK and the AI Model Efficiency Toolkit, both available on the platform.

As part of its IPO filing with the SEC, Reddit disclosed that it has invested some of its excess cash in bitcoin, ether and Polygon. From a report: Based on the document, the firm now holds BTC and ETH in its balance sheet. Notably, Reddit filing came as part of the IPO registration statement with the SEC. Apart from ETH and BTC, the filing revealed Reddit's investment in Polygon (MATIC). According to the document, the social media platform plans to use both Ether and Polygon as a form of payment for digital goods. Further, Reddit noted that the amount of Polygon and Ethereum from virtual goods is currently immaterial. However, it indicated the possibility of a continuous addition of Bitcoin and Ethereum to its treasury. Also, it plans to keep trying out its passion for virtual goods. Moreover, the document revealed that Reddit made the investments using some of its excess cash reserves. However, the firm didn't disclose details of the crypto investments it made.

Reddit's filing document revealed why the popular social media platform dabbled into crypto. According to the firm, it holds Bitcoin and Ethereum to enable its engineering and product teams to use them. Further, it cited the present regulatory stance that suggests these two assets are potentially non-securities under US laws. Also, Reddit disclosed its plans to expand its crypto holding by including other digital assets in its balance sheet. However, it highlighted that such a move will depend on future regulations that exempt crypto as a security.

"Today, the KDE Community is announcing a new major release of Plasma 6.0 and Gear 24.02," writes longtime Slashdot reader jrepin. "The new version brings new windows and desktop overview effects, improved color management, a cleaner theme, better overall performance, and much more." From the announcement: KDE Plasma is a modern, feature-rich desktop environment for Linux-based operating systems. Known for its sleek design, customizable interface, and extensive set of applications, it is also open source, devoid of ads, and makes protecting your privacy and personal data a priority.

With Plasma 6, the technology stack has undergone two major upgrades: a transition to the latest version of the application framework, Qt 6, and a migration to the modern Linux graphics platform, Wayland. We will continue providing support for the legacy X11 session for users who prefer to stick with it for now. [...] KDE Gear 24.02 brings many applications to Qt 6. In addition to the changes in Breeze, many applications adopted a more frameless look for their interface.

An anonymous reader quotes a report from Ars Technica: Sony is making an effort to appease customers who will lose their entire Funimation digital libraries when the anime streaming service merges into Crunchyroll. Currently, though, the company's plan for giving disappointed customers "an appropriate value" for their erased digital copies isn't very accessible or clear. Earlier this month, Sony-owned Funimation announced that customers' digital libraries would be unavailable starting on April 2. At that time, Funimation accounts will become Crunchyroll accounts. Sony acquired Crunchyroll in 2021, so some sort of merging of the services was expected. However, less expected was customers' lost access to online copies of beloved anime that they acquired through digital codes provided in purchased Funimation DVDs or Blu-rays. Funimation for years claimed that customers would be able to stream these copies "forever, but there are some restrictions."

Rahul Purini, Crunchyroll's president, explained the decision while speaking to The Verge's latest Decoder podcast, noting that the feature was incorporated into the Funimation platform. "As we look at usage of that and the number of people who were redeeming those and using them, it was just not a feature that was available in Crunchyroll and isn't in our road map," Purini said. The executive claimed that Funimation is "working really hard directly" with each affected customer to "ensure that they have an appropriate value for what they got in the digital copy initially." When asked what "appropriate value" means, Purini responded: "It could be that they get access to a digital copy on any of the existing other services where they might be able to access it. It could be a discount access to our subscription service so they can get access to the same shows through our subscription service. So we are trying to make it right based on each user's preference."

It could be that they get access to a digital copy on any of the existing other services where they might be able to access it. It could be a discount access to our subscription service so they can get access to the same shows through our subscription service. So we are trying to make it right based on each user's preference. Clarifying further, Purini confirmed that this means that Sony is willing to provide affected customers with a new digital copy via a streaming service other than Crunchyroll. The executive said that the company is handling subscribers' requests as they reach out to customer service. Notably, this approach to compensating customers for removing access to something that they feel like they purchased (digital copies are considered a free addition to the physical copies, but some people might not have bought the discs if they didn't come with a free digital copy) puts the responsibility on customers to reach out. Ahead of Purini's interview, Sony didn't publicly announce that it would offer customers compensation. And since Funimation's terms of use include caveats that content may be removed at any time, customers might have thought that they have no path for recourse.

Microsoft has struck a deal with French AI startup Mistral as it seeks to broaden its involvement in the fast-growing industry beyond OpenAI. From a report: The US tech giant will provide the 10-month-old Paris-based company with help in bringing its AI models to market. Microsoft will also take a minor stake in Mistral, although the financial details have not been disclosed. The partnership makes Mistral the second company to provide commercial language models available on Microsoft's Azure cloud computing platform. Microsoft has already invested about $13 billion in San Francisco-based OpenAI, an alliance that is being reviewed by competition watchdogs in the US, EU and UK. Other Big Tech rivals, such as Google and Amazon, are also investing heavily in building generative AI -- software that can produce text, images and code in seconds -- which analysts believe has the capacity to shake up industries across the world. WSJ adds: On Monday, Mistral plans to announce a new AI model, called Mistral Large, that Mensch said can perform some reasoning tasks comparably with GPT-4, OpenAI's most advanced language model to date, and Gemini Ultra, Google's new model. Mensch said his new model cost less than 20 million euros, the equivalent of roughly $22 million, to train. By contrast OpenAI Chief Executive Sam Altman said last year after the release of GPT-4 that training his company's biggest models cost "much more than" $50 million to $100 million.

Apple is rolling out an upgrade to its iMessage texting platform to defend against future encryption-breaking technologies. From a report: The new protocol, known as PQ3, is another sign that U.S. tech firms are bracing for a potential future breakthrough in quantum computing that could make current methods of protecting users' communications obsolete. "More than simply replacing an existing algorithm with a new one, we rebuilt the iMessage cryptographic protocol from the ground up," an Apple blog post published on Wednesday reads. "It will fully replace the existing protocol within all supported conversations this year."

The Cupertino, California-based iPhone maker says its encryption algorithms are state-of-the-art and that it has found no evidence so far of a successful attack on them. Still, government officials and scientists are concerned that the advent of quantum computers, advanced machines that tap in to the properties of subatomic particles, could suddenly and dramatically weaken those protections. Late last year, a Reuters investigation explored how the United States and China are racing to prepare for that moment, dubbed "Q-Day," both by pouring money into quantum research and by investing in new encryption standards known as post-quantum cryptography. Washington and Beijing have traded allegations of intercepting massive amounts of encrypted data in preparation for Q-Day, an approach sometimes dubbed "catch now, crack later." More on Apple's security blog.

An anonymous reader quotes a report from Reuters: The European Union will investigate whether ByteDance's TikTok breached online content rules aimed at protecting children and ensuring transparent advertising, an official said on Monday, putting the social media platform at risk of a hefty fine. EU industry chief Thierry Breton said he took the decision after analyzing the short video app's risk assessment report and its replies to requests for information, confirming a Reuters story. "Today we open an investigation into TikTok over suspected breach of transparency & obligations to protect minors: addictive design & screen time limits, rabbit hole effect, age verification, default privacy settings," Breton said on X.

The European Union's Digital Services Act (DSA), which applies to all online platforms since Feb. 17, requires in particular very large online platforms and search engines to do more to tackle illegal online content and risks to public security. TikTok's owner, China-based ByteDance, could face fines of up to 6% of its global turnover if TikTok is found guilty of breaching DSA rules. TikTok said it would continue to work with experts and the industry to keep young people on its platform safe and that it looked forward to explaining this work in detail to the European Commission.

The European Commission said the investigation will focus on the design of TikTok's system, including algorithmic systems which may stimulate behavioral addictions and/or create so-called 'rabbit hole effects'. It will also probe whether TikTok has put in place appropriate and proportionate measures to ensure a high level of privacy, safety and security for minors. As well as the issue of protecting minors, the Commission is looking at whether TikTok provides a reliable database on advertisements on its platform so that researchers can scrutinize potential online risks.