This illustration photo show the Facebook page of former President Donald Trump on a smartphone screen in Los Angeles, March 17, 2023.
Chris Delmas | AFP | Getty Images
On Friday, Donald Trump wrote a message on his Truth Social messaging platform that was reminiscent of the waning days of his presidency, when his public posts got him kicked off Twitter, Facebook and YouTube.
In complaining about a potential indictment, Trump warned of “potential death & destruction” should he be charged with a crime. Trump was reacting to the latest developments in a hush money probe and to Manhattan District Attorney Alvin Bragg, whose office has been leading the investigation.
Following the Jan. 6 Capitol attack over two years ago, the major U.S. social networks banned Trump, citing his threatening rhetoric and the risks of further violence if he were to remain on their platforms.
They’ve since welcomed him back.
In November, Twitter’s new owner, Elon Musk, said he was reinstating Trump’s account after running a straw poll asking his followers if he should readmit the ex-president, who is again campaigning for his old job.
“The people have spoken. Trump will be reinstated,” Musk wrote. He’d foreshadowed the decision months earlier, saying at a conference in May that “permanent bans should be extremely rare and really reserved for accounts that are bots, or scam, spam accounts,” adding that, “it was not correct to ban Donald Trump.”
Meta announced in late January that Trump would soon be allowed to return to Facebook and Instagram. Nick Clegg, Meta’s president of global affairs, wrote in a blog post that “the public should be able to hear what their politicians are saying — the good, the bad and the ugly — so that they can make informed choices at the ballot box.”
And most recently, Google’s YouTube said this month that Trump would be allowed to start posting videos again.
Now the question is — what are the rules from here?
Thus far, Trump has been relatively quiet on the major social media platforms. Rather, he’s stuck to daily musings on Truth Social, writing in a post this week that Democrats are “INTERFERING IN OUR ELECTIONS, THEIR NEW FORM OF CHEATING!!”
He hasn’t tweeted since Jan. 8, 2021. On Facebook, Trump has posted a few snippets from his rallies and some some fundraising blasts. On YouTube, he’s got one new video, from March 17, announcing to his 2.7 million subscribers, “I’M BACK!”
The companies that punished Trump for his prior antics have little reason to believe his behavior will change. His Truth Social posts are littered with examples to the contrary. Advocacy group Accountable Tech wrote in a recent report that it found over 350 Trump posts on Truth Social that would violate Facebook’s safety rules.
“He’s using Truth Social to incite people,” said Jessica González, co-CEO of media and tech advocacy organization Free Press. She said his posts there remind her “in some ways of what he was saying before January 6.”
Prior to Meta’s reinstatement of Trump’s Facebook account, Free Press sent a letter to the company urging it to “permanently instate Meta’s ban on former President Donald Trump.” The letter cited a draft report on the Jan. 6 attack by the U.S. House of Representatives’ Select Committee that said the “the risk of violence has not abated” since the insurrection.
Meta said in January, in letting Trump back onto Facebook and Instagram, that the risk to to public safety “has sufficiently receded.”
The company said at the time it had implemented “new guardrails” intended “to deter repeat offenses” by Trump, including limiting his reach and removing the reshare button on questionable posts.
“In the event that Mr. Trump posts further violating content, the content will be removed and he will be suspended for between one month and two years, depending on the severity of the violation,” Meta said.
A Meta spokesperson declined to comment about Trump’s Truth Social posts and pointed to the company’s statement in January.
Twitter responded to a request for comment with Musk’s standard poop emoji retort.
Elon Musk attends The 2022 Met Gala Celebrating “In America: An Anthology of Fashion” at The Metropolitan Museum of Art on May 02, 2022 in New York City.
Dimitrios Kambouris | Getty Images
YouTube didn’t provide a comment for this story. Leslie Miller, vice president of public policy in Google’s video unit, said in a prior statement that the company “carefully evaluated the continued risk of real-world violence, balancing that with the importance of preserving the opportunity for voters to hear equally from major national candidates in the run up to an election.”
Miller said the “channel will continue to be subject to our policies, just like any other channel on YouTube.”
The clearest restrictions on Trump come from Truth Social, but they have nothing to do with the substance of his posts. According to an agreement between the two parties, Trump must post on Truth Social six hours before publishing on a competing social network.
However, that exclusivity deal is scheduled to end in June.
“That’s when we’ll really see whether the platforms are going to be willing to abide by the guardrails they put in place,” González said, adding that the limitations put in place by Meta “are just weak.”
Angelo Carusone, CEO of the nonprofit Media Matters, said he’s concerned that Trump’s campaign will spread disinformation and incite violence on Truth Social and Rumble, another conservative social network. Facebook and Twitter can be used to guide his many millions of followers to those other apps, which have minimal guidelines on content.
The risks posed by Trump’s social media habits are greater now that Musk is in control of Twitter, Carusone said.
“Twitter was typically the first one out of the gate to make a policy change” regarding content and disinformation, Carusone said. Under Musk, Twitter “will no longer be a vanguard for addressing disinformation or extremism,” he said.
Musk has said that he’s only running Twitter as CEO temporarily and that he hopes to appoint a successor by the end of this year. As the 2024 elections near, it’s unclear if any other social network will assume a leadership role regarding policy matters.
González says it’s only a matter of time before Trump’s inflammatory posts create headaches for the major social networks.
“The more cornered he feels and the more his power and his freedom are under threat, the more we’re going to see him lash out,” González said. “He’s proven that he will have no restraint.”
Qwen3 is Alibaba’s debut into so-called “hybrid reasoning models,” which it says combines traditional LLM capabilities with “advanced, dynamic reasoning.”
Sopa Images | Lightrocket | Getty Images
Alibaba released the next generation of its open-sourced large language models, Qwen3, on Tuesday — and experts are calling it yet another breakthrough in China’s booming open-source artificial intelligence space.
In a blog post, the Chinese tech giant said Qwen3 promises improvements in reasoning, instruction following, tool usage and multilingual tasks, rivaling other top-tier models such as DeepSeek’s R1 in several industry benchmarks.
The LLM series includes eight variations that span a range of architectures and sizes, offering developers flexibility when using Qwen to build AI applications for edge devices like mobile phones.
Qwen3 is also Alibaba’s debut into so-called “hybrid reasoning models,” which it says combines traditional LLM capabilities with “advanced, dynamic reasoning.”
According to Alibaba, such models can seamlessly transition between a “thinking mode” for complex tasks such as coding and a “non-thinking mode” for faster, general-purpose responses.
“Notably, the Qwen3-235B-A22B MoE model significantly lowers deployment costs compared to other state-of-the-art models, reinforcing Alibaba’s commitment to accessible, high-performance AI,” Alibaba said.
The new models are already freely available for individual users on platforms like Hugging Face and GitHub, as well as Alibaba Cloud’s web interface. Qwen3 is also being used to power Alibaba’s AI assistant, Quark.
China’s AI advancement
AI analysts told CNBC that the Qwen3 represents a serious challenge to Alibaba’s counterparts in China, as well as industry leaders in the U.S.
In a statement to CNBC, Wei Sun, principal analyst of artificial intelligence at Counterpoint Research, said the Qwen3 series is a “significant breakthrough—not just for its best-in-class performance” but also for several features that point to the “application potential of the models.”
Those features include Qwen3’s hybrid thinking mode, its multilingual support covering 119 languages and dialects and its open-source availability, Sun added.
Open-source software generally refers to software in which the source code is made freely available on the web for possible modification and redistribution. At the start of this year, DeepSeek’s open-sourced R1 model rocked the AI world and quickly became a catalyst for China’s AI space and open-source model adoption.
“Alibaba’s release of the Qwen 3 series further underscores the strong capabilities of Chinese labs to develop highly competitive, innovative, and open-source models, despite mounting pressure from tightened U.S. export controls,” said Ray Wang, a Washington-based analyst focusing on U.S.-China economic and technology competition.
According to Alibaba, Qwen has already become one of the world’s most widely adopted open-source AI model series, attracting over 300 million downloads worldwide and more than 100,000 derivative models on Hugging Face.
Wang said that this adoption could continue with Qwen3, adding that its performance claims may make it the best open-source model globally — though still behind the world’s most cutting-edge models like OpenAI’s o3 and o4-mini.
Chinese competitors like Baidu have also rushed to release new AI models after the emergence of DeepSeek, including making plans to shift toward a more open-source business model.
Meanwhile, Reuters reported in February that DeepSeek is accelerating the launch of its successor to its R1, citing anonymous sources.
“In the broader context of the U.S.-China AI race, the gap between American and Chinese labs has narrowed—likely to a few months, and some might argue, even to just weeks,” Wang said.
“With the latest release of Qwen 3 and the upcoming launch of DeepSeek’s R2, this gap is unlikely to widen—and may even continue to shrink.”
Uber on Monday informed employees, including some who had been previously approved for remote work, that it will require them to come to the office three days a week, CNBC has learned.
“Even as the external environment remains dynamic, we’re on solid footing, with a clear strategy and big plans,” CEO Dara Khosrowshahi told employees in the memo, which was viewed by CNBC. “As we head into this next chapter, I want to emphasize that ‘good’ is not going to be good enough — we need to be great.”
Khosrowshahi goes on to say employees need to push themselves so the company “can move faster and take smarter risks” and outlined several changes to Uber’s work policy.
Uber in 2022 established Tuesdays and Thursdays as “anchor days” where most employees must spend at least half of their work time in the company’s office. Starting in June, employees will be required in the office Tuesday through Thursday, according to the memo.
That includes some employees who were previously approved to work remotely. The company said it had already informed impacted remote employees.
“After a thorough review of our existing remote approvals, we’re asking many remote employees to come into an office,” Khosrowshahi wrote. “In addition, we’ll hire new remote roles only very sparingly.”
The company also changed its one-month paid sabbatical program, according to the memo. Previously, employees were eligible for the sabbatical after five years at the company. That’s now been raised to eight years, according to the memo.
“This program was created when Uber was a much younger company, and when reaching 5 years of tenure was a rare feat,” Khosrowshahi wrote. “Back then, we were in the office five (sometimes more!) days of a week and hadn’t instituted our Work from Anywhere benefit.”
Khosrowshahi said the changes will help Uber move faster.
“Our collective view as a leadership team is that while remote work has some benefits, being in the office fuels collaboration, sparks creativity, and increases velocity,” Khosrowshahi wrote.
The changes come as more companies in the tech industry cut costs to appease investors after over-hiring during the Covid-19 pandemic. Google recently began demanding that employees who were previously-approved for remote work also return to the office if they want to keep their jobs, CNBC reported last week.
Last year, Khosrowshahi blamed remote work for the loss of its most loyal customers, who would take ride-sharing as their commute to work.
“Going forward, we’re further raising this bar,” Khosrowshahi’s Monday memo said. “After a thorough review of our existing remote approvals, we’re asking many remote employees to come into an office. In addition, we’ll hire new remote roles only very sparingly.”
Uber’s leadership team will monitor attendance “at both team and individual levels to ensure expectations are being met,” Khosrowshahi wrote.
Following the memo, Uber employees immediately swarmed the company’s internal question-and-answer forum, according to correspondence viewed by CNBC. Khosrowshahi said he and Nikki Krishnamurthy, the company’schief people officer, will hold an all-hands meeting on Tuesday to discuss the changes.
Many employees asked leadership to reconsider the sabbatical change, arguing that the company should honor the original eligibility policy.
“This isn’t ‘doing the right thing’ for your employees,” one employee commented.
Uber did not immediately respond to a request for comment.
A United Launch Alliance Atlas V rocket is on the launch pad carrying Amazon’s Project Kuiper internet network satellites, which are expected to eventually rival Elon Musk’s Starlink system, at the Cape Canaveral Space Force Station in Cape Canaveral, Florida, U.S., April 9, 2025.
Steve Nesius | Reuters
Amazon on Monday launched the first batch of its Kuiper internet satellites into space after an earlier attempt was scrubbed due to inclement weather.
A United Launch Alliance rocket carrying 27 Kuiper satellites lifted off from a launchpad at the Cape Canaveral Space Force Station in Florida shortly after 7 p.m. eastern, according to a livestream.
“We had a nice smooth countdown, beautiful weather, beautiful liftoff, and Atlas V is on its way to orbit to take those 27 Kuiper satellites, put them on their way and really start this new era in internet connectivity,” Caleb Weiss, a systems engineer at ULA, said on the livestream following the launch.
The satellites are expected to separate from the rocket roughly 280 miles above Earth’s surface, at which point Amazon will look to confirm the satellites can independently maneuver and communicate with its employees on the ground.
Six years ago Amazon unveiled its plans to build a constellation of internet-beaming satellites in low Earth orbit, called Project Kuiper. The service will compete directly with Elon Musk’s Starlink, which currently dominates the market and has 8,000 satellites in orbit.
The first Kuiper mission kicks off what will need to become a steady cadence of launches in order for Amazon to meet a deadline set by the Federal Communications Commission. The agency expects the company to have half of its total constellation, or 1,618 satellites, up in the air by July 2026.
Amazon has booked more than 80 launches to deploy dozens of satellites at a time. In addition to ULA, its launch partners include Musk’s SpaceX (parent company of Starlink), European company Arianespace and Jeff Bezos’ space exploration startup Blue Origin.
Amazon is spending as much as $10 billion to build the Kuiper network. It hopes to begin commercial service for consumers, enterprises and government later this year.
In his shareholder letter earlier this month, Amazon CEO Andy Jassy said Kuiper will require upfront investment at first, but eventually the company expects it to be “a meaningful operating income and ROIC business for us.” ROIC stands for return on invested capital.
Investors will be listening for any commentary around further capex spend on Kuiper when Amazon reports first-quarter earnings after the bell on Thursday.