A study of desktop browsing behavior launched on Might 5, 2026 by Northeastern College experiences that the typical American spends extra time on Gmail than on the underside 300,000 web sites mixed, and {that a} single company, Alphabet, absorbs greater than a 3rd of all time spent on the desktop internet.
The report, titled How People Spend Their Time On-line, was produced by the Institute for Info, the Web and Democracy at Northeastern College. Authors David Lazer, Burak Ozturan, Christo Wilson, David Choffnes, Cassidy Waldrip, Hsiu-Chi Lu and John Wihbey drew on knowledge from the Nationwide Web Observatory, a analysis infrastructure funded by the Nationwide Science Basis. The dataset tracks desktop internet searching between June 2024 and December 2025 and captures an image of focus that maps immediately onto the economics of digital promoting.
For entrepreneurs, the findings put arduous behavioral numbers behind a structural situation the business already treats as a given: consideration, and due to this fact promoting stock, flows by means of a handful of gatekeepers. PPC Land has documented the commercial version of this concentration repeatedly, however the Northeastern knowledge measures the uncooked substrate beneath the advert market – the place folks truly direct their eyes.
A tiny slice of the online holds a lot of the consideration
The one largest platform within the examine is Gmail, which accounted for 16.4% of all person time. In accordance with the report, the highest 10 web sites collectively captured almost half of all searching time, at 49.7%, and the highest 100 absorbed near 70%. The remaining 344,653 web sites, representing greater than 99.9% of the 344,753 distinctive websites noticed, collectively accounted for simply 31.5% of person consideration.
The authors put the imbalance in blunt phrases. The typical particular person within the pattern spent extra time on Gmail alone than on the underside 300,000 web sites mixed. Because the report states, “a tiny variety of web sites seize the overwhelming majority of the place we spend our time on-line, whereas a lot of the internet is never visited.”
Beneath Gmail, the platform rating runs by means of YouTube at 10.4%, Fb at 8.0%, Google purposes together with Drive and Meet at 5.9%, Yahoo Mail at 3.7%, Microsoft Outlook at 2.9%, Google Search at 2.3%, Amazon at 1.9%, ChatGPT at 1.5%, Reddit at 1.5%, X at 1.3% and AOL Mail at 1.1%. Every determine carries a 95% confidence interval; Gmail’s, as an illustration, runs from 14.7% to 18.4%.
5 corporations, half the day
When the identical searching time is regrouped by company proprietor, the focus sharpens. Alphabet, the mum or dad of Google Search, YouTube, Gmail and Google Drive, accounted for 35.0% of all desktop searching time – multiple third of noticed exercise. In accordance with the report, Meta, protecting Fb, Instagram and WhatsApp, ranked a distant second at 8.9%. Microsoft adopted at 5.1%, Yahoo at 4.3% and Amazon at 3.0%.
These 5 corporations collectively seize greater than half of all time People spend on the desktop internet. The remaining named companies path properly behind: OpenAI at 1.5%, Reddit at 1.5%, X at 1.3%, AOL at 1.1% and Netflix at 0.8%. The Alphabet share alone carries a confidence interval of 32.2% to 38.3%, which means even the low finish of the estimate leaves the corporate controlling near a 3rd of the measured internet.
That is the behavioral counterpart to a market construction PPC Land has tracked by means of successive earnings cycles. Alphabet’s advertising revenue exceeded $87 billion in the first quarter of 2026, with Google Search and Different rising 19% to $60.4 billion. The Northeastern examine helps clarify why that income is so sturdy: the eye that advert {dollars} chase is anchored to properties one firm owns. The report’s conclusion attracts the implication out immediately, noting that focus at this stage shapes “who controls the infrastructure of on-line life, and the way shifts within the insurance policies or algorithms of a single firm can reverberate throughout the broader info atmosphere.”
Past which particular websites folks go to, the researchers categorised all 344,753 web sites into practical classes primarily based on major use. Two classes dominate. Social Media accounted for 25.3% of desktop time and Electronic mail for twenty-four.9%, collectively making up roughly half of all exercise measured.
The remainder of the day is unfold skinny. Productiveness instruments akin to Google Docs and Drive ranked third at 13.0%, adopted by Commerce at 8.9%, Streaming at 5.7%, Search at 4.3%, giant language mannequin instruments at 2.9%, Gaming at 2.8% and Information at 2.5%.
One methodological wrinkle impacts how these rankings must be learn. The authors categorised YouTube as Social Media fairly than Streaming. Had they positioned it in Streaming as a substitute, that class would bounce to 16.1% and Social Media would fall to 14.9%, reversing their positions. The selection issues for anybody parsing category-level consideration, as a result of a single high-volume platform can swing a whole practical bucket.
The Search determine is price isolating for the promoting commerce. Search, as a standalone searching class, absorbs solely 4.3% of desktop time on this measurement – a fraction of the time poured into e-mail and social feeds, but the supply of the most important single promoting income line within the business. The hole between time spent and cash spent underlines how effectively search monetizes intent relative to the sheer hours logged elsewhere.
The discovering prone to journey furthest issues synthetic intelligence. Massive language mannequin instruments, together with ChatGPT and Gemini, now account for two.9% of complete on-line time. Information websites account for two.5%. On this dataset, AI has already overtaken information as a searching vacation spot.
That crossover lands in the course of a documented reshaping of how info reaches audiences. PPC Land has reported that Google Search referrals to news publishers fell from 51% to 27% between 2023 and the fourth quarter of 2025, and that AI Overviews correlate with a 58% reduction in click-through rates for top-ranking pages. The Northeastern numbers add a demand-side studying to that supply-side collapse: as information loses its distribution channels, the viewers isn’t idle – it’s spending measurable time inside AI instruments as a substitute.
The business stakes of that shift are already seen in advert tech. OpenAI started formally testing ads inside ChatGPT in February 2026, and by early Might more than 1,000 brands were running campaigns by means of a single advert tech companion’s connection. The report frames the emergence of those instruments as “a fast shift in on-line human habits, one which warrants continued monitoring as these instruments evolve.” A vacation spot that didn’t register in searching panels just a few years in the past now consumes extra consideration than the complete information internet.
The online splits sharply by age
Age seems to be one of many strongest predictors of how desktop time is spent. Gmail’s share climbs steadily with age: 9% for customers aged 18 to 29, 16% for 30 to 49, 19% for 50 to 64 and 20% for these 65 and older. Fb reveals the same gradient, accounting for 14% of searching time amongst customers 65 and older however solely 2% amongst these below 30. Yahoo Mail and AOL, successfully absent from youthful customers’ exercise, nonetheless command substantial consideration among the many oldest cohort.
Youthful customers tilt the opposite means. In accordance with the report, customers below 30 spend 13% of their time on YouTube, 9% on Google purposes and three% on ChatGPT, in contrast with 6%, 3% and fewer than 1% respectively among the many oldest group. On the class stage, adults 65 and older devoted 36.7% of their desktop time to e-mail, towards 11.6% for these aged 18 to 29. The oldest cohort additionally spent 4.6% of its time on information, versus 1.1% for the youngest. Youthful customers concentrated as a substitute on productiveness instruments, at 21.3% for the 18 to 29 group versus 7.1% for these 65 and older, and on LLM platforms, at 5.1% versus 1.1%.
A counterintuitive element sits beneath these shares. The odds describe how every group allocates its time, not how a lot time it spends. The oldest cohort logs essentially the most desktop hours general, averaging 3.22 hours per day, in contrast with 1.79 hours for customers aged 18 to 29. Youthful customers, the authors word, doubtless spend appreciable further time on cellular gadgets that this desktop dataset doesn’t seize.
Methodology and its limits
The examine rests on behavioral knowledge collected by means of the Nationwide Web Observatory, which recruits US residents to put in a browser extension that data searching exercise and transmits it below a privacy-preserving entry framework. Participation entails a consent course of that requires potential individuals to go a quiz demonstrating data of the information assortment.
The complete dataset comprised 53,243,995 web site visits. From an preliminary 6,499 registered customers, the researchers excluded 1,891 whose exercise was confined to survey websites or who spent greater than 90% of their time on a single web site, leaving a remaining analytic pattern of 4,608 customers. To measure engagement, the workforce used go to focus, a metric that counts solely the time a browser tab is actively within the foreground fairly than merely loaded within the background. As a result of individuals are recruited by means of non-probability strategies, the information have been weighted to approximate US adults who’ve web entry and use a tool aside from a cell phone, a inhabitants representing roughly 85% of American adults. Estimates carry 95% confidence intervals calculated by means of bootstrapping with 500 iterations.
A number of limitations slim the scope of the conclusions. The dataset covers desktop searching solely, excluding cellular exercise, work computer systems, searching by minors and incognito classes. It additionally excludes streaming on internet-connected televisions, which the authors word doubtless removes the majority of time spent on companies akin to Netflix. Individuals have been instructed to not set up the extension on work gadgets, so skilled searching falls outdoors the body. The report additionally flags a possible over-representation of Bing, which presents reward incentives that disproportionately entice compensated panelists. The authors describe the estimates as finest understood as reflecting private, non-workplace desktop habits fairly than the totality of American web use. A companion report on cellular time is deliberate.
Why the measurement issues for entrepreneurs
For the promoting and advertising and marketing group, the worth of the examine isn’t any single share however the impartial affirmation of a construction that advert budgets already assume. The properties that maintain consideration are owned by the identical corporations that promote the stock towards it. Alphabet controls the most important share of each. PPC Land has reported that the top four demand-side platforms now control roughly 85% of global programmatic spend, and that in some nationwide markets close to two in every three advertising pounds flow to Google, Meta and Amazon. The searching knowledge reveals the audience-side mirror of these spending figures.
The emergence of LLM instruments as a measurable vacation spot, already forward of reports, alerts the place the following contest for consideration is forming. As impartial measurement of the kind the Nationwide Web Observatory supplies turns into rarer towards platform-controlled knowledge, research grounded in noticed habits fairly than self-report supply a verify on how consideration, and the cash that follows it, truly strikes by means of the online.
Timeline
Abstract
Who: Researchers on the Institute for Info, the Web and Democracy at Northeastern College – David Lazer, Burak Ozturan, Christo Wilson, David Choffnes, Cassidy Waldrip, Hsiu-Chi Lu and John Wihbey – utilizing knowledge from the Nationwide Web Observatory.
What: A report discovering that Alphabet accounts for 35.0% of US desktop searching time, that the highest 10 web sites seize 49.7% of all time, that Gmail alone attracts 16.4%, and that giant language mannequin instruments now eat extra consideration (2.9%) than information (2.5%).
When: The report was revealed on Might 5, 2026, drawing on searching knowledge collected between June 2024 and December 2025.
The place: The US, measuring desktop searching amongst a weighted pattern of 4,608 adults.
Why: The examine supplies impartial, behavior-based proof of how concentrated on-line consideration has change into, mapping the audience-side basis beneath a digital promoting market dominated by the identical handful of corporations that personal the platforms the place People spend their time.
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