US

ChatGPT begins limited ads test in the US

OpenAI has begun testing advertisements inside ChatGPT for some adult users in the US, marking a major shift for the widely used AI service.

The ads appear only on Free and Go tiers in the US, while paid plans remain ad free. OpenAI says responses are unaffected, though critics warn commercial messaging could blur boundaries over time in the US.

Ads are selected based on conversation topics and prior interactions, prompting concern among privacy advocates in the US. OpenAI says advertisers receive only aggregated data and cannot view conversations.

Industry analysts say the move reflects growing pressure to monetise costly AI infrastructure in the US. Regulators and researchers continue to debate whether advertising can coexist with trust in AI systems.

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US lawsuits target social media platforms for deliberate child engagement designs

A landmark trial has begun in Los Angeles, accusing Meta and Google’s YouTube of deliberately addicting children to their platforms.

The case is part of a wider series of lawsuits across the US seeking to hold social media companies accountable for harms to young users. TikTok and Snap settled before trial, leaving Meta and YouTube to face the allegations in court.

The first bellwether case involves a 19-year-old identified as ‘KGM’, whose claims could shape thousands of similar lawsuits. Plaintiffs allege that design features were intentionally created to maximise engagement among children, borrowing techniques from slot machines and the tobacco industry.

A trial that may see testimony from executives, including Meta CEO Mark Zuckerberg, and could last six to eight weeks.

Social media companies deny the allegations, emphasising existing safeguards and arguing that teen mental health is influenced by numerous factors, such as academic pressure, socioeconomic challenges and substance use, instead of social media alone.

Meta and YouTube maintain that they prioritise user safety and privacy while providing tools for parental oversight.

Similar trials are unfolding across the country. New Mexico is investigating allegations of sexual exploitation facilitated by Meta platforms, while Oakland will hear cases representing school districts.

More than 40 state attorneys general have filed lawsuits against Meta, with TikTok facing claims in over a dozen states. Outcomes could profoundly impact platform design, regulation and legal accountability for youth-focused digital services.

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US agencies linked to expanded biometric data sharing with Australia

Reports suggest Australia may expand biometric and identity data sharing with US authorities through border security and visa negotiations, granting enforcement agencies broader access to sensitive personal information.

Information reportedly covered includes passport numbers, dates of birth, facial images, fingerprints, and criminal or immigration records. Such access could allow US authorities to query Australian-held databases directly, bypassing traditional legal cooperation procedures.

No official treaty text or confirmation has been released by either government, and responses have remained general, avoiding details about the Enhanced Border Security Partnership negotiations. The absence of transparency has raised concerns among privacy advocates and legal commentators.

Australia and the United States already cooperate through established frameworks such as the Visa Waiver Program, Migration 5 agreements, and the CLOUD Act. Existing mechanisms involve structured, case-by-case data sharing with legal oversight rather than unrestricted database access.

Analysts note that confirmed arrangements differ significantly from claims of open biometric access, though expanding security vetting requirements continue to increase cross-border data flows. Debate is growing over privacy, sovereignty, and the long-term implications of deeper information sharing.

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New AI safety report highlights control concerns

A major international AI safety report warns that AI systems are advancing rapidly, with sharp gains in reasoning, coding and scientific tasks. Researchers say progress remains uneven, leaving systems powerful yet unreliable.

The report highlights rising concerns over deepfakes, cyber misuse and emotional reliance on AI companions in the UK and the US. Experts note growing difficulty in distinguishing AI generated content from human work.

Safeguards against biological, chemical and cyber risks have improved, though oversight challenges persist in the UK and the US. Analysts warn advanced models are becoming better at evading evaluation and controls.

The impact of AI on jobs in the UK and the US remains uncertain, with mixed evidence across sectors. Researchers say labour disruption could accelerate if systems gain greater autonomy.

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NVIDIA expands open AI tools for robotics

NVIDIA has unveiled a new suite of open physical AI models and frameworks aimed at accelerating robotics and autonomous systems development. The announcement was made at CES 2026 in the US.

The new tools span simulation, synthetic data generation, training orchestration and edge deployment in the US. NVIDIA said the stack enables robots and autonomous machines to reason, learn and act in real-world environments using shared 3D standards.

Developers in the US showcased applications ranging from construction and factory robots to surgical and service systems. Companies, including Caterpillar and NEURA Robotics, demonstrated how digital twins and open AI models improve safety and efficiency.

NVIDIA said open-source collaboration is central to advancing physical AI in the US and globally. The company aims to shorten development cycles while supporting safer deployment of autonomous machines across industries.

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Google brings AI agent to Chrome in the US

Google is rolling out an AI-powered browsing agent inside Chrome, allowing users to automate routine online tasks. The feature is being introduced in the US for AI Pro and AI Ultra subscribers.

The Gemini agent can interact directly with websites in the US, including opening pages, clicking buttons and completing complex online forms. Testers reported successful use for tasks such as tax paperwork and licence renewals.

Google said Gemini AI integrates with password management tools while requiring user confirmation for payments and final transactions. Security safeguards and fraud detection systems have been built into Chrome for US users.

The update reflects Alphabet’s strategy to reposition Chrome in the US as an intelligent operating agent. Google aims to move beyond search toward AI-driven personal task management.

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TikTok struggles to stabilise US infrastructure after data centre outage

TikTok says recovery of its US infrastructure is progressing, although technical issues continue to affect parts of the platform after a data centre power outage.

The disruption followed the launch of a new US-based entity backed by American investors, a move aimed at avoiding a nationwide ban.

Users across the country reported problems with searches, video playback, posting content, loading comments and unexpected behaviour in the For You algorithm. TikTok said the outage also affected other apps and warned that slower load times and timeouts may persist, rather than returning to normal performance.

In a statement posted by the TikTok USDS Joint Venture, the company said collaboration with its US data centre partner has restored much of the infrastructure, but posting new content may still trigger errors.

Creators may also see missing views, likes, or earnings due to server timeouts rather than actual data loss.

TikTok has not named the data centre partner involved, while severe winter storms across the US may have contributed to the outage. Despite growing scepticism around the timing of the disruption, the company insists that user data and engagement remain secure.

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Data privacy shifts from breaches to authorised surveillance

Data Privacy Week has returned at a time when personal information is increasingly collected by default rather than through breaches. Campaigns urge awareness, yet privacy is being reshaped by lawful, large-scale data gathering driven by corporate and government systems.

In the US, companies now collect, retain and combine data with AI tools under legal authority, often without meaningful consent. Platforms such as TikTok illustrate how vast datasets are harvested regardless of ownership, shifting debates towards who controls data rather than how much is taken.

US policy responses have focused on national security rather than limiting surveillance itself. Pressure on TikTok to separate from Chinese ownership left data collection intact, while border authorities in the US are seeking broader access to travellers’ digital and biometric information.

Across the US technology sector, privacy increasingly centres on agency rather than secrecy. Data Privacy Week highlights growing concern that once information is gathered, control is lost, leaving accountability lagging behind capability.

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TikTok outages spark fears over data control and censorship in the US

Widespread TikTok disruptions affected users across the US as snowstorms triggered power outages and technical failures, with reports of malfunctioning algorithms and missing content features.

Problems persisted for some users beyond the initial incident, adding to uncertainty surrounding the platform’s stability.

The outage coincided with the creation of a new US-based TikTok joint venture following government concerns over potential Chinese access to user data. TikTok stated that a power failure at a domestic data centre caused the disruption, rather than ownership restructuring or policy changes.

Suspicion grew among users due to overlapping political events, including large-scale protests in Minneapolis and reports of difficulties searching for related content. Fears of censorship spread online, although TikTok attributed all disruptions to infrastructure failure.

The incident also resurfaced concerns over TikTok’s privacy policy, which outlines the collection of sensitive personal data. While some disclosures predated the ownership deal, the timing reinforced broader anxieties over social media surveillance during periods of political tension.

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Georgia moves to curb AI data centre expansion amid energy concerns

The state of Georgia is emerging as the focal point of a growing backlash against the rapid expansion of data centres powering the US’ AI boom.

Lawmakers in several states are now considering statewide bans, as concerns over energy consumption, water use and local disruption move to the centre of economic and environmental debate.

A bill introduced in Georgia would impose a moratorium on new data centre construction until March next year, giving state and municipal authorities time to establish more explicit regulatory rules.

The proposal arrives after Georgia’s utility regulator approved plans for an additional 10 gigawatts of electricity generation, primarily driven by data centre demand and expected to rely heavily on fossil fuels.

Local resistance has intensified as the Atlanta metropolitan area led the country in data centre construction last year, prompting multiple municipalities to impose their own temporary bans.

Critics argue that rapid development has pushed up electricity bills, strained water supplies and delivered fewer tax benefits than promised. At the same time, utility companies retain incentives to expand generation rather than improve grid efficiency.

The issue has taken on broader political significance as Georgia prepares for key elections that will affect utility oversight.

Supporters of the moratorium frame the pause as a chance for public scrutiny and democratic accountability, while backers of the industry warn that blanket restrictions risk undermining investment, jobs and long-term technological competitiveness.

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