Elon Musk Wants to Build a Digital Town Square. But His Debut for DeSantis Had a Tech Failure.

FILE PHOTO: Tesla CEO Elon Musk and his security detail depart the company’s local office in Washington, US January 27, 2023.  REUTERS/Jonathan Ernst
FILE PHOTO: Tesla CEO Elon Musk and his security detail depart the company’s local office in Washington, US January 27, 2023. REUTERS/Jonathan Ernst
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Elon Musk Wants to Build a Digital Town Square. But His Debut for DeSantis Had a Tech Failure.

FILE PHOTO: Tesla CEO Elon Musk and his security detail depart the company’s local office in Washington, US January 27, 2023.  REUTERS/Jonathan Ernst
FILE PHOTO: Tesla CEO Elon Musk and his security detail depart the company’s local office in Washington, US January 27, 2023. REUTERS/Jonathan Ernst

Elon Musk wants to turn Twitter into a “digital town square,” but his much-publicized Twitter Spaces kickoff event, with Florida Gov. Ron DeSantis announcing his run for president, struggled with technical glitches and a near half-hour delay Tuesday.

The billionaire Twitter owner said the problems were due to “straining” servers because so many people were trying to listen to the audio-only event. But even at their highest, the number of listeners listed topped out at around 420,000, far from the millions of viewers that televised presidential announcements attract, The Associated Press.

“There’s so many people,” said host David Sacks amid the disruptions. “We’ve got so many people here that we are kind of melting the servers, which is a good sign.”

After it concluded without further disruptions, Musk, DeSantis and Sacks played off the event as a success, with Sacks quipping “it's not how you start, it's how you finish — and we finished really strong."

Musk a day earlier dubbed the event a historic first for Twitter, saying it would be “the first time something like this is happening on social media.” The webcast was scheduled to start at 6 p.m. ET but nearly 30 minutes passed with users getting kicked off, hearing microphone feedback and enduring other technical problems before it finally began. The audience remained under 500,000.

DeSantis opponents had a field day with the delayed announcement.

"Glitchy. Tech issues. Uncomfortable silences. A complete failure to launch. And that’s just the candidate!” said Steven Cheung, a spokesperson for former President and current candidate Donald Trump.

Rep. Alexandria Ocasio-Cortez, a Democrat from New York, tweeted, “We had more people join when I played Among Us,” referencing the popular video game.

Twitter has suffered a host of technical issues since Musk took over and fired or laid off roughly 80% of its staff — including engineers tasked with keeping the site running. A day before the DeSantis event, speaking at The Wall Street Journal’s CEO Council Summit in London, Musk expressed confidence about Twitter's future and said he is “going to start adding people to the company” but gave no further details.

Musk bought Twitter last fall for $44 billion. Since then, he has upended the platform's verification system, loosened its content moderation policies in line with his views as a “free speech absolutist,” spread misinformation and engaged with far-right figures, all the while working to attract jittery advertisers back to the platform to turn it profitable. His grand vision, he has said repeatedly, is to eventually turn Twitter into an “ everything app ” for everyone — a digital town square where people can hear from world leaders and politicians without the need for traditional media as a go-between.

But he seems to mainly be courting conservatives and Republicans lately, referring to Democrats and liberals as infected by the “woke mind virus” and reinstating extremist accounts that were banned by Twitter's previous administration.

Wednesday's campaign launch event with DeSantis continued the trend — though it remains to be seen whether the platform can become a go-to destination for mainstream politicians when it continues to show evidence of instability. For instance, the word “DeSaster” was trending on Twitter Wednesday evening as users mocked the botched campaign launch.

In the world of traditional media and politics, a glitchy half-hour delay and an audience in the hundreds of thousands rather than millions, Wednesday's Twitter Spaces event might look like a failure. But in Silicon Valley, failure is often spun as positive, even essential in developing new products and improving existing ones. Twitter Spaces — which Twitter launched in 2020 to compete with the then-popular audio chat site Clubhouse — is generally not used for audiences in the hundreds of thousands, so in some ways it was not a surprise that the event was marred with technical problems.

“It's much worse for DeSantis than it is for Musk,” said Jo-Ellen Pozner, a business professor at Santa Clara University, noting that just a month ago Musk's SpaceX launched a rocket that exploded minutes after its launch from Texas. After the explosion, Musk called it “an exciting test launch of Starship! Learned a lot for next test launch in a few months" in a tweet.

“It is clearly a difficult situation for DeSantis, who wants to project competence, who wants to forestall criticism,” she said. “Musk has an easier out by just saying that ‘this was the first time we tried it, it didn’t work out perfectly, but next time we’ll do much better,’ in the classic Silicon Valley approach to failing fast and learning more.”

Pozner said it remains an “open question” how Twitter is going to be valued as a broad digital platform down the line.

“I think will depend on, you know, how he and the top management react to this and how they spin it,” she said.

After DeSantis logged off, Musk and Sacks extended an open invitation to any other presidential candidate who wants to do a Twitter Spaces event. Whether or not they get any takers could signal what the future holds for Twitter as a “public square."



AI to Track Icebergs Adrift at Sea in Boon for Science

© Jonathan NACKSTRAND / AFP
© Jonathan NACKSTRAND / AFP
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AI to Track Icebergs Adrift at Sea in Boon for Science

© Jonathan NACKSTRAND / AFP
© Jonathan NACKSTRAND / AFP

British scientists said Thursday that a world-first AI tool to catalogue and track icebergs as they break apart into smaller chunks could fill a "major blind spot" in predicting climate change.

Icebergs release enormous volumes of freshwater when they melt on the open water, affecting global climate patterns and altering ocean currents and ecosystems, reported AFP.

But scientists have long struggled to keep track of these floating behemoths once they break into thousands of smaller chunks, their fate and impact on the climate largely lost to the seas.

To fill in the gap, the British Antarctic Survey has developed an AI system that automatically identifies and names individual icebergs at birth and tracks their sometimes decades-long journey to a watery grave.

Using satellite images, the tool captures the distinct shape of icebergs as they break off -- or calve -- from glaciers and ice sheets on land.

As they disintegrate over time, the machine performs a giant puzzle problem, linking the smaller "child" fragments back to the "parent" and creating detailed family trees never before possible at this scale.

It represents a huge improvement on existing methods, where scientists pore over satellite images to visually identify and track only the largest icebergs one by one.

The AI system, which was tested using satellite observations over Greenland, provides "vital new information" for scientists and improves predictions about the future climate, said the British Antarctic Survey.

Knowing where these giant slabs of freshwater were melting into the ocean was especially crucial with ice loss expected to increase in a warming world, it added.

"What's exciting is that this finally gives us the observations we've been missing," Ben Evans, a machine learning expert at the British Antarctic Survey, said in a statement.

"We've gone from tracking a few famous icebergs to building full family trees. For the first time, we can see where each fragment came from, where it goes and why that matters for the climate."

This use of AI could also be adapted to aid safe passage for navigators through treacherous polar regions littered by icebergs.

Iceberg calving is a natural process. But scientists say the rate at which they were being lost from Antarctica is increasing, probably because of human-induced climate change.

 


AMD Predicts Weaker First-Quarter Sales, Shares Plunge on Nvidia Comparisons

An AMD logo and a computer motherboard appear in this illustration created on August 25, 2025. (Reuters)
An AMD logo and a computer motherboard appear in this illustration created on August 25, 2025. (Reuters)
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AMD Predicts Weaker First-Quarter Sales, Shares Plunge on Nvidia Comparisons

An AMD logo and a computer motherboard appear in this illustration created on August 25, 2025. (Reuters)
An AMD logo and a computer motherboard appear in this illustration created on August 25, 2025. (Reuters)

Advanced Micro Devices on Tuesday forecast a slight decline in quarterly revenue, raising concerns about whether it ​can effectively challenge Nvidia in the booming AI market and sending its shares tumbling 8% in after-hours trade.

The lackluster prediction comes despite an unexpected boost from sales of certain artificial intelligence chips to China, which began in the last quarter after the Trump administration approved a license for orders that AMD received in early 2025.

And without those sales to China which generated $390 million, AMD's data-center segment would have missed estimates for the fourth quarter.

AMD said it expects revenue of about $9.8 billion this quarter, plus or minus $300 million. That's down from $10.27 billion in the fourth-quarter which was up 34% year-on-year and ahead of LSEG ‌estimates for $9.67 billion.

PALES ‌NEXT TO NVIDIA

Though AMD is seen as one of the ‌few ⁠contenders ​that can seriously ‌challenge Nvidia, investors noted the stark contrast between the two companies' performances. AMD expects an adjusted gross margin of 55% this quarter. Nvidia has said it expects adjusted gross margin in the mid-70% range during its fiscal 2027.

"The expectations for large blowout quarters for AI-related hardware companies have skewed what the market is looking for," said Bob O'Donnell, president of TECHnalysis Research.

The forecast for the current first quarter includes $100 million from sales to China, where the situation remains "dynamic," AMD CEO Lisa Su said on a conference call with investors.

The US government ⁠has placed restrictions on the exports of advanced chips to China, but AMD received licenses to sell modified versions of its MI300 series ‌of AI chips there. Its MI308 chip competes with Nvidia's H20 ‍chip in China.

OPENAI SALES

AMD has accelerated its ‍product launches and is moving into selling full AI systems to better compete against Nvidia, which now ‍provides "rack-scale" systems that combine GPUs, CPUs and networking gear.

Last year, it entered into a multi-year deal to supply AI chips to ChatGPT-owner OpenAI, which would bring in tens of billions of dollars in annual revenue and give the startup the option to buy up to roughly 10% of the chipmaker.

Su reiterated on Tuesday that the company ​expects sales of a new flagship AI server to OpenAI and others to rise rapidly in the second half of this year, saying a global memory-chip crunch will not ⁠slow its plans.

"I do not believe that we will be supply-limited in terms of the ramp that we put in place," Su said.

BEYOND OPENAI

As Big Tech and governments across the globe double down on investing in AI hardware, shares in Santa Clara, California-based AMD have doubled since the start of 2025, outperforming a 60% bump in the broader chip index.

But analysts remain concerned that AMD's success remains tied to a handful of customers that rivals such as Nvidia could try to poach. Reuters reported this week that Nvidia made a $20 billion move to hire most of chip startup Groq's founders after OpenAI held chip supply discussions with the startup.

"Growth appears concentrated in large deployments and specific regions, and China shipments are significant enough to influence a quarter," said eMarketer analyst Gadjo Sevilla.

Revenue in AMD's key data-center segment grew 39% to $5.38 billion in the ‌fourth quarter. But excluding sales of the MI308, which is a data-center chip, that revenue would have been $4.99 billion, below estimates of $5.07 billion.


Switch 2 Sales Boost Nintendo Results but Chip Shortage Looms

This photo taken on November 4, 2025 shows a woman taking photos of a Super Mario figure at the Nintendo Tokyo store in Tokyo. (AFP)
This photo taken on November 4, 2025 shows a woman taking photos of a Super Mario figure at the Nintendo Tokyo store in Tokyo. (AFP)
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Switch 2 Sales Boost Nintendo Results but Chip Shortage Looms

This photo taken on November 4, 2025 shows a woman taking photos of a Super Mario figure at the Nintendo Tokyo store in Tokyo. (AFP)
This photo taken on November 4, 2025 shows a woman taking photos of a Super Mario figure at the Nintendo Tokyo store in Tokyo. (AFP)

The runaway success of the Switch 2 console drove up Nintendo's net profit by more than 50 percent in the nine months to December, the Japanese video game giant said Tuesday.

But a global memory chip shortage, created by frenzied demand for artificial intelligence hardware, could push up manufacturing costs.

The Switch 2 became the world's fastest-selling games console after launching to a fan frenzy last summer.

It is the successor to the original Switch, which soared in popularity during the pandemic when games such as "Animal Crossing" struck a chord during long lockdowns.

Both are hybrid devices that can be connected to a TV or used on-the-go.

In April-December, net profit jumped 51.3 percent year-on-year to 358.9 billion yen ($2.3 billion), and revenue nearly doubled on-year to 1.9 trillion yen, Nintendo said.

But the firm kept its annual unit sales target for the Switch 2 steady at 19 million, and also held its full-year net profit forecast of 350 billion yen.

"Nintendo Switch 2 got off to a good start following its launch on June 5 and unit sales continued to grow through the holiday season," the company said.

Nearly 17.4 million Switch 2 devices were sold in the nine-month period, it added.

"Maintaining momentum is certainly a big focus for Nintendo," Krysta Yang of the Nintendo-focused Kit and Krysta Podcast told AFP.

A lack of heavy-hitting first-party new games for the Switch 2 in coming months risks hindering growth, although third-party titles such as "Resident Evil Requiem" should help fill the gap, she said.

Nintendo said Tuesday it planned to release "Mario Tennis Fever" this month and "Pokemon Pokopia" in March.

While the firm is diversifying into hit movies and theme parks, consoles remain the core of its business.

The Switch 1 has now sold 155.37 million units -- overtaking the Nintendo DS console to be its best-selling hardware of all time.

But soaring prices for memory chips, used in gaming consoles as well as phones, laptops and other electronics, will likely be a headwind for the company.

Their prices have been pushed up as chipmakers focus on producing the advanced memory chips in huge demand to power AI data centers.

"Nintendo and other console manufacturers are publicly keeping quiet about the impact of the shortage," gaming industry consultant Serkan Toto told AFP.

But "users can forget the past when consoles always became cheaper in tandem with component costs falling over time", with price hikes potentially on the way in 2026, he said.

Yang said she thought a price increase for the Switch 2 "is not out of the question" but added that Nintendo "would likely exhaust all other options" before doing so.