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United States Surgeon General Vivek Murthy delivers remarks during a news conference with White House Press Secretary Jen Psaki at the White House in Washington, July 15, 2021.

Tom Brenner | Reuters

U.S. Surgeon General Vivek Murthy warned in a new advisory Tuesday that widespread social media use among kids and teens poses a significant mental health risk that needs to be addressed immediately.

Such advisories are “reserved for significant public health challenges that require the nation’s immediate awareness and action,” according to a report released by the Surgeon General’s office. The report is based on “a substantial review of the available evidence,” on the impact of social media.

It’s not the first time Murthy has called out social media as contributing to a public health threat. In 2021, he issued an advisory about the threat of Covid misinformation and called on social media companies to make changes that favor fact-based sources. He’s also previously said that age 13 is “too early” to use social media.

In the latest advisory, Murthy concedes that social media can have both positive and negative effects on kids. Social media is used almost universally among youth, the report says, with up to 95% of people between ages 13 and 17 reporting using it. The report says that social media use in kids and teens can result in both “heightened emotional sensitivity” that can lead to lower life satisfaction as well as positive spaces of community, information and self-expression. The sense of community young social media users may get online could be even more significant for kids from marginalized backgrounds, the report said.

“A majority of adolescents report that social media helps them feel more accepted (58%), like they have people who can support them through tough times (67%), like they have a place to show their creative side (71%), and more connected to what’s going on in their friends’ lives (80%),” according to the report.

Still, the downsides of social media use can also be impactful. It can lead to or exacerbate disordered eating, low self-esteem and depression, according to studies the Surgeon General’s office cited.

“At this time, we do not yet have enough evidence to determine if social media is sufficiently safe for children and adolescents,” the report says. “We must acknowledge the growing body of research about potential harms, increase our collective understanding of the risks associated with social media use, and urgently take action to create safe and healthy digital environments that minimize harm and safeguard children’s and adolescents’ mental health and well-being during critical stages of development.”

Some areas where the Surgeon General’s office calls for more research include distinguishing the impact on the health of in-person versus digital social interactions, what kind of content results in the most harm to young users and what factors can protect kids from harmful effects of social media use.

Even though more research is needed, the Surgeon General warns that action can’t wait.

“Our children and adolescents don’t have the luxury of waiting years until we know the full extent of social media’s impact. Their childhoods and development are happening now,” the report says. “At a moment when we are experiencing a national youth mental health crisis, now is the time to act swiftly and decisively to protect children and adolescents from risk of harm.”

The warning dovetails with calls from parents, Congress and the president to pass laws that will create greater protections for kids online. Still, figuring out how to do that without unintentionally creating new harms to self-expression or privacy can be challenging.

The Surgeon General lays out several recommendations for policymakers, tech companies, parents and caregivers, young social media users and researchers. They include:

For policymakers:

  • Create “age-appropriate health and safety standards.”
  • Require more data privacy protections for kids.
  • Fund future research.
  • Support digital and media literacy education in schools.
  • Require tech companies to share health-related data.

For tech companies:

  • Run independent assessments on the impact of their products on kids.
  • Share findings and underlying data with researchers.
  • Have timely systems to address complaints and requests from young users and their families and educators.
  • Prioritize health and safety in designing products.

For parents and caregivers:

  • Set expectations about how technology should be used.
  • Create “tech-free zones” like at dinner or before bedtime.
  • Create shared practices around social media with other parents.

For kids and teens:

  • Seek help if they or a friend are being harmed by social media, like by finding expert information on the Center of Excellence on Social Media and Youth Mental Health or by calling or texting the suicide hotline 988 if they or a friend are in crisis.
  • Be careful about sharing too much information on social media
  • Report online harassment or abuse.

For researchers:

  • Determine best practices for healthy social media use.
  • Create standardized definitions and measurements to discuss social media and mental health outcomes.
  • Determine the role of the developmental stage on the progression of poor mental health outcomes as a result of social media use.

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Oracle stock jumps after $30 billion annual cloud deal revealed in filing

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Oracle stock jumps after  billion annual cloud deal revealed in filing

Oracle CEO Safra Catz speaks at the FII PRIORITY Summit in Miami Beach, Florida, on Feb. 20, 2025.

Joe Raedle | Getty Images

Oracle shares jumped more than 5% after a recent filing showed a cloud deal that would add over $30 billion annually.

CEO Safra Catz is slated to share the deal news at a company meeting Monday, according to a filing with the Securities and Exchange Commission. The revenues are expected to start hitting in the 2028 fiscal year.

“Oracle is off to a strong start in FY26,” Catz is expected to say, according to the filing. “Our MultiCloud database revenue continues to grow at over 100%, and we signed multiple large cloud services agreements including one that is expected to contribute more than $30 billion in annual revenue starting in FY28.”

The deals revealed Monday by Catz will not affect the company’s 2026 guidance, according to the filing.

Read more CNBC tech news

Oracle shares hit record high

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Trump says he has group of ‘very wealthy people’ ready to buy TikTok

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Trump says he has group of ‘very wealthy people’ ready to buy TikTok

U.S. President Donald Trump announced on April 4 that he would again postpone enforcement of a law banning TikTok unless its Chinese owner ByteDance divests from the platform.

Vcg | Visual China Group | Getty Images

U.S. President Donald Trump told Fox News in an interview aired on Sunday that he has a group of “very wealthy people” ready to buy TikTok, whose identities he can reveal in about two weeks.

Trump added that the deal will probably need Beijing’s approval to move forward, but said “I think President Xi will probably do it,” in reference to China’s leader Xi Jinping.

The president made the off-the-cuff remarks while discussing the possibility of another pause of his “reciprocal” tariffs on Fox News’ “Sunday Morning Futures with Maria Bartiromo.” 

Tiktok’s fate in the U.S. has been in doubt since the approval of a law in 2024 that sought to ban the platform unless its Chinese owner, ByteDance, divested from it. The legislation was driven by concerns that the Chinese government could manipulate content and access sensitive data from American users.

Earlier this month, Trump extended the deadline for ByteDance to divest from the platform’s U.S. business. It was his third extension since the Supreme Court upheld the TikTok law just a few days before Trump’s second presidential inauguration in January. The new deadline is Sept. 17. 

The Protecting Americans from Foreign Adversary Controlled Applications Act, of PAFACA, had originally been set to take effect on Jan. 19, after which app store operators and internet service providers would be penalized for supporting TikTok.

TikTok went dark in the U.S. ahead of the original deadline, but was restored after Trump provided it with assurances on the extension.

Trump, who credited the app with boosting his support among young voters in the last presidential election, has maintained that he would like to see the platform stay afloat under new ownership. 

Potential buyers that have voiced interest in the app include Trump insiders such as Oracle’s Larry Ellison to firms like AppLovin and Perplexity AI

Most of the potential bidders for TikTok don't fit both Washington and Beijing's requirements

However, it’s unclear if ByteDance would be willing to sell the company. Any potential divestiture is likely to require approval from the Chinese government.

A deal that would have spun off TikTok’s U.S. operations and allowed ByteDance to retain a minority position had been in the works in April, but was derailed by the announcement of Donald Trump’s tariffs on China, Reuters reported that month.

The president previously floated a proposal for American stakeholders to buy the company and then sell a 50% stake to the U.S. government as part of a joint venture

Experts have previously told CNBC that any potential deal could face legal challenges in the U.S., depending on whether it complies with PAFACA.

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Nvidia insiders dump more than $1 billion in stock, according to report

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Nvidia insiders dump more than  billion in stock, according to report

NVIDIA founder and CEO Jensen Huang speaks during the NVIDIA GTC Paris keynote, part of the 9th edition of the VivaTech technology startup and innovation fair, held at the Dôme de Paris in the Porte de Versailles exhibition center in Paris on June 11, 2025.

Mustafa Yalcin | Anadolu | Getty Images

Insiders at artificial intelligence chipmaker Nvidia have dumped more than $1 billion in stock over the last year, according to a report from the Financial Times.

About $500 million worth of sales occurred over the last month as the market notched new highs and shook off geopolitical tensions that had rattled investors, according to the report. The stock is up more than 17% this year despite concerns over curbs limiting AI chip sales overseas and 44% over the last three months.

Securities filings revealed that the tech titan recently unloaded about $15 million worth of shares as part of his more than $900 million plan announced in March to sell up to 6 million shares through the end of the year. Huang’s net worth totals about $138 billion, placing him as 11th on the Bloomberg Billionaires Index.

Last week, the chipmaking giant hit a fresh record and rallied for five straight days following the stock sales and an annual shareholder meeting, where the CEO called robotics the biggest opportunity for the company after AI. That helped the chipmaker regain its seat as the most valuable company ahead Microsoft and Apple.

The FT article cited a report from VerityData, which noted that the jump in shares above $150 prompted the stock dump.

Last year, Huang unloaded more than $700 million in Nvidia shares as part of a prearranged plan.

A Nvidia spokesperson declined to comment on the report.

Read the complete Financial Times report here.

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