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Google’s AI Overviews Push Reddit To Rethink Search Strategy

Reddit Chief Executive Steve Huffman said Google’s AI Overviews are making search traffic less predictable, highlighting growing uncertainty over a channel that has long been one of the platform’s main sources of new users.

Speaking after Reddit reported second-quarter results that topped expectations, Huffman said changes to Google’s search experience continue to affect referral traffic. The company also issued a stronger-than-expected outlook, although shares fell 11% in extended trading.

AI Search Changes Referral Traffic

For years, Reddit relied on Google Search to direct users to discussions and recommendations across the platform. As Google expands AI-generated summaries in search results, fewer users may need to click through to external websites.

“Search is volatile, and we see those changes, we’ve been through those many times,”

Huffman said.

Huffman said Google’s traditional search model created significant value for publishers and online platforms, while AI Overviews have yet to deliver similar benefits.

“If we look at the Google ecosystem, the 10 blue links have driven a tremendous amount of value for the whole ecosystem. AI Overviews has yet to make a similar level of positive impact, and that seems consistent across the broader landscape,”

he said.

Reddit Focuses On Direct User Growth

Huffman said Reddit is investing in product improvements, international expansion and user retention as it seeks to reduce its dependence on search referrals.

“We’re thinking about all of our options. Our goal is to maximize the long-term value for Reddit,”

he said.

He also said users visit Reddit for perspectives and discussions that AI-generated summaries cannot fully replicate.

“Some of the tension is that people want Reddit, they don’t necessarily want a summary of Reddit. They want the human perspective, the multiple perspectives, the lived experience that we provide,”

Huffman said.

Company Keeps AI Spending Low

Unlike larger technology companies investing billions of dollars in AI infrastructure, Reddit continues to operate with relatively low capital spending.

“We’re a low-spend company,” Huffman said, adding that capital expenditures totalled about $1.1 million during the quarter. “We’re trying to deliver the AI returns without the AI cost.”

Data Licensing Continues To Grow

Reddit continues to generate revenue from licensing its data to AI companies, including OpenAI and Google. Revenue from its “other” category, which includes licensing agreements, rose 24% year over year to $43 million.

Earlier this month, The Wall Street Journal reported that Reddit was considering limiting Google’s access to its data as publishers raised concerns over declining referral traffic. Huffman said the company’s position had not changed.

Europe’s Deadly Summer Heat Exposed The Cost Of A Warming Continent

Europe experienced its deadliest summer for heat-related deaths on record in 2026, with an estimated 24,400 excess deaths linked to extreme temperatures across 30 countries. Researchers estimate that human-induced climate change was responsible for around 32,000 of the deaths attributed to heat in the study’s broader analysis, accounting for 65% of the total.

The findings highlight the growing public-health consequences of global warming, largely driven by fossil fuel use, as extreme heat becomes more frequent and severe.

A Summer Of Dangerous Heat

Between June and August, heatwaves pushed temperatures in Western Europe to an average of 2.9°C above the 1991–2020 norm, with some days reaching 12°C above average. Nearly a third of estimated heat-related deaths occurred during a particularly intense heatwave between 17 June and 1 July.

“These numbers are a stark reminder that our hotter, more extreme summers are having an increasingly severe impact on public health,” said Dr Clair Barnes, a researcher at Imperial College London and co-author of the study.

The estimated toll exceeded previous peaks of around 29,000 deaths in summer 2022 and 28,000 in 2003 across the region studied.

How Researchers Estimated The Toll

Researchers modelled the relationship between temperature and mortality across 854 urban areas in the EU, UK, Norway and Switzerland, covering around 40% of the population in the 30 countries studied.

The analysis incorporated temperature records, age, socioeconomic conditions, environmental factors and access to healthcare. By comparing actual temperatures with those expected without human-induced warming, the team estimated the additional deaths attributable to climate change.

Final official mortality figures for summer 2026 are not yet available in many countries, and heat-related deaths are often underreported because their effects can be difficult to identify directly.

Older People Face The Greatest Risk

People aged 85 and over accounted for roughly half of the estimated deaths. However, the impact extended across age groups, with around 800 excess deaths among adults aged 20–44 and approximately 6,000 among people under 65.

Southern Europe experienced the highest mortality burden, reflecting hotter temperatures and other vulnerabilities, including air pollution, limited green space and unequal access to healthcare and heat-alert systems.

Italy, France And Spain Record Highest Toll

Italy recorded an estimated 13,303 heat-related excess deaths, followed by France with 7,268 and Spain with 6,824. Germany recorded around 6,340, while the UK saw an estimated 4,354 deaths.

In the UK, the heat also placed significant pressure on healthcare services. Andrew Hartle, Professor of Practice of Anaesthesia at Imperial College Healthcare, said demand during the summer resembled that of a severe winter virus season.

Cities Urged To Strengthen Heat Protection

Researchers say cities can reduce the risks through climate shelters, external shading and building retrofits, alongside measures to help residents avoid exposure during the hottest hours. Checking on vulnerable people, staying hydrated and following heat alerts are also important.

The researchers stress that adaptation must go hand in hand with reducing fossil fuel use to limit further warming. The findings underline that extreme heat is already a major public-health threat across Europe, with thousands of lives at risk each summer.

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