75+ Content Marketing Statistics for 2026: The Numbers That Hold Up

Production got cheap. Distribution got expensive. Everything else on this page is a footnote to those two facts.

Most content marketing statistics roundups recycle the same 2014 Demand Metric line (“3x leads vs. outbound”) and call it a year. Every number below is dated, sampled, and traced to a primary source, with vendor-funded research flagged in-line so you can weigh the claim against the conflict. That’s the bar every one of these content marketing stats has to clear.

A handful of older statistics that this page has carried since 2020 stay here too, clearly dated, because plenty of sites still reference them.

That includes the AI content marketing statistics everyone is currently quoting at each other, which are the least stable numbers in the set.

Key Takeaways

• AI adoption is near-universal, integration isn’t. 81% of B2B teams use generative AI tools, but only 26% of marketers sit in the “Integration” stage of AI maturity where AI is genuinely embedded in workflows.
• AI search is compressing clicks. Organic results get clicked on 8% of searches with an AI summary vs. 15% without, and small publishers lost 60% of their search traffic in 2025.
• Budgets are up, scrutiny is up faster. 79.2% of marketing teams expect a 2026 budget increase, and 73% say their budget gets more scrutiny than before.
• Blog and SEO still pay, precariously. Website/blog/SEO is HubSpot’s #1 ROI channel for 2026 at 27%, and it’s also the channel AI Overviews squeeze hardest.
• B2B benchmarks mislead B2C teams. The top B2C ROI channels are email, paid social, and content marketing; B2B leads with website/blog/SEO. Paid social is the only overlap.
• The “$600B market” is a range, not a number. Market-size estimates for content marketing span a 10x spread across research firms, so quote a range or don’t quote it.

Top Content Marketing Statistics for 2026

If you only take four numbers into a planning meeting, take these.

The Four Numbers That Define 2026

1. 81% of B2B marketers say their teams use generative AI tools, up from 72% the prior year, per the 2025 B2B survey from the Content Marketing Institute and MarketingProfs (n=980 B2B marketers, fielded June–August 2024).

2. On Google searches that show an AI summary, users click a traditional result only 8% of the time, vs. 15% when there’s no summary (Pew Research Center, July 2025, observed browsing data).

3. 79.2% of marketing teams expect at least a slight 2026 budget increase over 2025 (HubSpot State of Marketing 2026, n=1,500+, fielded late 2025).

4. Just 26% of marketing and business leaders are in the “Integration” stage of AI maturity, where AI is genuinely embedded in workflows (Marketing AI Institute, n=~1,900, May 2025).

“81% of B2B marketers use generative AI tools, up from 72% the prior year.” – CMI/MarketingProfs, October 2024, n=980 B2B marketers.

Content Marketing Adoption, Then and Now

5. In 2019, roughly 70% of companies were actively investing in content marketing, a CMI-lineage figure this page carried for years. The 2026-era surveys measure commitment differently, and the direction held: adoption stopped being the question.

6. Roughly 94% of marketers plan to use AI in their content creation processes in 2026, per the 2026 HubSpot State of Marketing Report (n=1,500+, fielded late 2025).

7. 76% of B2B companies have a dedicated content marketing team (CMI/MarketingProfs, n=980, fielded June–August 2024).

8. 54% of those content teams are small, between 2 and 5 people. Content marketing scaled as a function, not as a headcount line.

AI in Content Marketing Statistics

Adoption is no longer the story; discipline is. Here’s what teams actually do with AI, and how thin the supervision still runs.

What Content Teams Use AI For

9. 51% of B2B teams use generative AI to brainstorm new topics, the single most common use case (CMI/MarketingProfs 14th annual B2B survey, fielded July 2023, n=894).

10. 45% use AI to research headlines and keywords, and another 45% use it to write drafts (same survey).

11. 23% use AI to outline assignments, 20% to proofread, and 11% to generate graphics.

12. Only 5% touched AI audio, and 5% AI video. Most teams use AI as a thinking partner and a draft engine, not a publishing engine.

13. 67% of businesses use AI for content marketing and SEO, and 78% are satisfied with the results (Semrush Think Big with AI report, n=2,600+ businesses, April 2024). Semrush sells the tools, so read it as directional.

AI Governance and Guidelines

14. 45% of B2B organizations still have no written guidelines for generative AI use, improved from 61% the year before (CMI/MarketingProfs, n=980). Governance is catching up, but nearly half of teams run AI production with nothing written down.

AI Maturity, Skills, and Sentiment

15. 62% of marketing leaders name lack of AI training and education as their biggest AI challenge, the largest barrier in the 2025 State of Marketing AI Report (Marketing AI Institute, n=~1,900, May 2025).

16. 53% of the same respondents believe AI will eliminate more marketing jobs than it creates. The institute notes both AI literacy and pessimism sit at all-time highs in its five-year dataset.

17. 54% of marketers feel overwhelmed by implementing AI into their processes (HubSpot 2025 State of Marketing Report, n=1,200+, fielded late 2024).

18. 92% of marketers said AI had already affected their roles (same report).

19. The tasks marketers say they use AI for “extensively” are content creation (42.5%), media creation (37.2%), administrative automation (35.6%), and advertising automation (34.1%) (HubSpot State of Marketing 2026, n=1,500+).

I treat all four of these research franchises as vendor-influenced: useful direction, not gospel.

Content Marketing ROI Statistics

Channel ROI in 2025 and 2026

20. Website/blog/SEO is the #1 ROI-generating channel for 2026 at 27%, with paid social the runner-up at 26% (HubSpot State of Marketing 2026, n=1,500+).

21. Blog posts rank in the top five highest-ROI content formats at 22.26% (same report).

22. Small businesses are 23% more likely than average to see ROI from blog posts.

23. A year earlier, HubSpot’s 2025 report ranked the top formats by ROI as short-form video (21%), images (19%), and live-streamed video (16%) (n=1,200+, fielded late 2024).

Read those two rankings against the AI-search numbers further down and you get the actual 2026 tension: the highest-ROI channel is the one AI Overviews are compressing hardest.

Content Formats in Use

24. Video is the best-performing content format at 45%, followed by short-form articles (31%), success stories (28%), and long-form blog posts (24%) (Semrush, The State of Content Marketing 2023 Global Report, n=1,700+ marketers across 34 countries). I keep a separate set of video marketing statistics if you need the deeper cut on that format.

25. Mordor Intelligence attributes 37.86% of 2024 content marketing revenue to video.

26. Mordor projects podcasts growing at a 15.52% CAGR through 2030 (same source).

Strategy Effectiveness and Brand

27. 87% of B2B marketers said content helped create brand awareness in the last 12 months (CMI/MarketingProfs, n=980).

28. 74% credited content with demand and lead generation.

29. Only 49% credited it with sales and revenue. The revenue number is the one to track, and it’s a minority finding, which is exactly why awareness metrics dominate most reporting decks.

30. 58% of B2B marketers rated their own content marketing strategy merely “moderately effective.” By their own scoring, most content strategies are mid.

31. Only 26% of marketers feel they have the right technology to manage content effectively, down from 31% the year before (CMI/MarketingProfs, n=980). A 5-point decline in tech satisfaction, in a year of record AI tool launches, says buying another tool isn’t fixing the production problem.

32. Gartner’s 2019 brand survey found 65% of marketing leaders believed a brand is a critical driver of buyer behavior for existing customers, and 58% believed it impacts prospects. It stays on this page as a dated benchmark; no 2026 edition refreshes it, and brand-led content strategy is still the assumption most of the numbers above rest on.

B2C Content Marketing Statistics vs B2B

Most content marketing statistics circulating in 2026 are B2B statistics wearing a general label. The CMI dataset everyone quotes surveys B2B marketers only. Separate the two audiences and the ROI ranking changes. For the broader channel numbers, my digital marketing statistics page rounds those up.

Where the ROI Rankings Diverge

33. The top B2C ROI channels are email, paid social, and content marketing. The top B2B channels are website/blog/SEO, paid social, and social-media shopping (HubSpot 2025, n=1,200+). Paid social is the only channel that ranks for both.

The practical read: if you’re B2C, email marketing is doing the work B2B teams get from organic search, and the AI Overview click collapse threatens you far less. If you’re B2B, your best channel is the exposed one.

Social Traffic and Influencers, Then and Now

34. When this page first ran in 2020, the social-traffic analysis it cited put Facebook at 13.52% of total traffic for business and marketing niches, with Facebook at 65.36% of all-niche social referrals.

Those numbers describe an era. In 2026, organic social referral is a rounding error for most publishers, and HubSpot’s data now shows paid social as the only channel in both the B2B and B2C top-three ROI lists.

35. 24% of marketers reported using influencer marketing in 2024 (HubSpot 2025).

36. Both B2B and B2C teams found the highest influencer success with micro-influencers in the 10,000–100,000 follower range, not celebrity accounts.

Content Marketing Budget Statistics for 2026

Budgets Are Rising, Under More Scrutiny

37. Within the 79.2% of teams expecting a 2026 budget increase, 21.2% expect a significant one. Just 6% expect a decrease (HubSpot State of Marketing 2026, n=1,500+).

38. 73% of marketers say their marketing budget receives more scrutiny now than in the past. More money, less benefit of the doubt.

“73% of marketers say their marketing budget receives more scrutiny now than in the past.” – HubSpot State of Marketing 2026, December 2025, n=1,500+ marketers.

Where the New Money Goes

39. HubSpot’s #1 investment area for 2026 is AI chatbots like ChatGPT, Perplexity, Gemini, and Claude, at 37.7% of marketers.

40. 40.6% of marketers cite updating SEO for AI search changes as a top trend they’re tackling in 2026.

41. Voice is the quiet one: 73.7% plan to maintain or increase voice-search investment while fewer than 10% do anything about it today.

Budget Share and ROI Measurement

42. 79% of “very successful” companies dedicate more than 10% of their total marketing budget to content marketing, vs. 52% of unsuccessful companies (Semrush, The State of Content Marketing 2023 Global Report, n=1,700+ marketers across 34 countries).

43. 70% of “very successful” and 68% of “successful” companies measure content ROI, vs. 46% of minimally successful and 56% of unsuccessful ones (same report). The same table shows 80% of very successful teams working from a documented content marketing strategy, against 52% of unsuccessful ones, and 49% of them using email marketing to promote what they publish.

Vendor-flag: Semrush sells the tools (my Semrush review covers what they’re actually good at). But the read holds. Budget commitment plus measurement is the boring answer that keeps showing up.

Market Size: Hedge the Half-Trillion

If you’ve quoted “the $600B global content marketing market,” a brief warning: that number cannot be traced to a single primary research dataset.

44. Mordor Intelligence puts the 2025 content marketing market at USD 524.73B, projected to USD 989.84B by 2030 (13.53% CAGR).

45. Business Research Insights pegs the 2026 market at USD 655.1B, projected to USD 2,100.28B by 2035 (13.82% CAGR).

46. Market Research Future shows USD 62.73B for 2024. That’s a 10x range across three market-sizing firms, and the spread depends entirely on whether agency labor, content SaaS, in-house headcount, and creator-economy spend get bundled into the definition. Treat content marketing growth statistics as a direction of travel, never a figure for a slide.

47. Mordor also puts North America at 40.83% of 2024 global content marketing revenue.

48. An adjacent number that is sourced cleanly: the IAB estimates US creator advertising spend reached approximately $37bn in 2025, projected to grow 4x faster than the broader ad industry (cited in the Reuters Institute Trends 2026 report, January 2026).

AI Search and Content Discovery Statistics

The most rigorous public dataset on AI Overviews is Pew Research Center’s July 2025 study, based on real browsing data from 900 U.S. adults across 68,879 unique Google searches in March 2025. For the wider set of content marketing SEO statistics beyond AI Overviews, I keep a separate page for those.

AI Overviews and Click Behavior

49. 18% of Google searches in March 2025 produced an AI summary, and 58% of users encountered at least one during the month (Pew).

50. Just 1% of searches with an AI summary led to a click on a link inside the summary itself.

51. 26% of searches with an AI summary ended the user’s browsing session, vs. 16% without.

52. 60% of question-word queries triggered an AI summary; only 8% of 1–2-word queries did.

53. 88% of AI summaries cited 3 or more sources, with a median length of 67 words.

“On searches with an AI summary, users clicked a traditional result only 8% of the time, vs. 15% for searches without a summary.” – Pew Research Center, July 2025, n=900 U.S. adults, 68,879 searches.

54. Pew’s October 2025 follow-up survey (n=5,153 U.S. adults) adds the audience picture: 20% find AI summaries extremely or very useful, 52% somewhat useful, and 28% not too or not at all useful.

What AI Overviews Cost in Clicks

55. Ahrefs (n=300,000 keywords, December 2023 vs. December 2025 GSC data, published February 2026) reports the presence of an AI Overview correlates with a 58% lower CTR on the top organic result, up from 34.5% in their April 2025 study.

56. Seer Interactive (n=53 brands, 5.47M queries, January 2025–February 2026) found AIO CTR bottomed at 1.3% in December 2025 and recovered to 2.4% in February 2026. That recovery is the one hopeful number in this section.

Both are vendor-published, and the Search Engine Land coverage of Seer sits under Semrush ownership, so note the publisher overlap.

AI Overview Prevalence Keeps Moving

57. Semrush’s rolling AI Overviews study (n=10M+ keywords, first published March 2025 and refreshed with data through November 2025) tracked AIO prevalence from 6.49% of queries in January 2025 to a peak of roughly 25% in July 2025, then 15.69% in November 2025.

58. Informational queries dominated AIO triggers early (91.3%); by October 2025 only 57.1% were informational. Commercial and transactional AI Overviews grew instead.

59. Google Ads appeared on roughly 25% of AIO-containing SERPs by October 2025, up from less than 1% in March.

If you want to see whether your own keywords trigger AI Overviews, my AI Overview checker pulls the live SERP for any query.

Publisher Traffic and AI Content Statistics

Search Referrals by Publisher Size

60. Google organic search traffic to ~2,500 sites was down 33% globally and 38% in the US between November 2024 and November 2025 (Reuters Institute Trends 2026, January 2026, Chartbeat panel). Reuters Institute is careful to add it’s not clear how much of the decline is down to AI Overviews specifically; algorithm updates and audience behavior moved in the same period.

61. Google Discover referrals to the same panel fell about 21% year over year. That figure sits in the report’s chart data rather than its prose, so the traceable citation is Press Gazette’s January 2026 write-up of the same Chartbeat dataset.

62. Chartbeat’s March 2026 panel data shows the size effect clearly: sites with 1,000–10,000 daily page views saw search traffic down 60% in 2025; 10K–100K sites were down 47%; sites above 100K were down 22%. Small sites absorbed roughly three times the damage large ones did.

63. Total weekly page views across the global panel fell only 6% year-over-year, within normal fluctuation, so the aggregate number hides everything that matters here.

AI Crawling and Referral Economics

64. The 2025 Cloudflare Radar Year in Review (December 2025) found AI “user action” crawling (ChatGPT-User, Perplexity-User) increased 15x in 2025.

65. AI training crawling rose from 72% (July 2024) to 79% (July 2025) of AI crawl purposes.

66. The crawl-to-refer ratios are the number to internalize: for the week of June 19–26, 2025, Anthropic’s crawler made roughly 70,900 page requests for every referral it sent back. Mistral’s ratio was 0.1:1. Most AI crawling is extraction, not distribution, and that asymmetry is the real story behind every “should I block AI crawlers” debate.

67. ChatGPT referrals to news sites grew from under 1M (Jan–May 2024) to over 25M (Jan–May 2025), a roughly 25x increase (Similarweb, n=1,000 domains, July 2025).

68. Scale that against the denominator: Conductor estimates traffic from all AI platforms combined at roughly 1% of total publisher traffic across 10 major industries, with ChatGPT alone at 87.4% of that AI-referral slice.

How Much Published Content Is AI-Generated

69. In November 2024, the volume of AI-generated articles on the web surpassed human-written articles for the first time (Graphite, August 2025, n=~43,000 CommonCrawl URLs, Surfer detector, 4.2% validated false-positive rate).

70. By 12 months post-ChatGPT (November 2023), AI-generated articles already accounted for roughly 39% of articles published, and the proportion has plateaued since. The caveat matters more than the headline: the same study finds AI-generated articles largely do not surface in Google and ChatGPT results. AI is dominating publication volume, not search visibility.

71. Originality.ai’s live tracker (September 2025) reports 17.31% of top-20 Google results are classified AI-generated, with a peak of 19.56% in July 2025. Originality.ai sells AI detection software (I cover the tool in my Originality.ai review), so read as directional.

72. For LinkedIn, Originality.ai’s rolling LinkedIn study puts long-form posts classified “Likely AI” at 81.2% as of July 2026 (n=5,000 public posts across nine topics), up from roughly half of sampled posts in late 2024 by the same firm’s earlier tracking. Style-edited human posts are exactly where AI detectors produce false positives, so same caveats apply.

How Audiences Use AI for News and Content

73. 7% of audiences use an AI chatbot for news weekly, rising to 15% among under-25s (Reuters Institute Digital News Report 2025, June 2025, n=~100,000 across 48 markets).

74. Generative AI use overall jumped from 40% (2024) to 61% (2025) in the companion Generative AI and News Report (October 2025, n=~12,000 across six countries).

75. Weekly generative AI use nearly doubled in the same window, from 18% to 34%.

Frequently Asked Questions

What are the most credible content marketing statistics for 2026?

The most defensible 2026 numbers come from primary surveys and observed-data studies with disclosed sample sizes: CMI/MarketingProfs B2B (n=980, n=1,015 in the 2026 edition), HubSpot State of Marketing 2026 (n=1,500+), Pew Research Center’s AI summary studies (n=900 panel + n=5,153 survey), Reuters Institute Digital News Report (n=~100,000), and Cloudflare Radar’s network data. Treat single-vendor “X% of marketers say Y” claims as directional unless the sample, year, and methodology are all disclosed.

How much of Google search now triggers AI Overviews?

Pew Research Center observed 18% of Google searches in March 2025 producing an AI summary (n=900 U.S. adults, 68,879 searches). Semrush’s keyword-level study reported AIO prevalence rose from 6.49% in January 2025 to roughly 25% in July 2025, then declined to 15.69% by November 2025 (n=10M+ keywords). Both are roughly congruent.

What percentage of content marketers use AI in 2026?

CMI/MarketingProfs reported 81% of B2B marketers use generative AI tools (n=980, October 2024), up from 72% the prior year. HubSpot’s 2026 State of Marketing Report says approximately 94% of marketers plan to use AI in content creation in 2026 (n=1,500+). Both definitions are broad. Committed integration is closer to the 26% figure Marketing AI Institute reports for the “Integration” maturity stage (n=~1,900, May 2025).

Has AI hurt publisher traffic from search?

Yes, especially for smaller publishers. Chartbeat panel data (March 2026) shows search traffic to sites with 1,000–10,000 daily page views fell 60% in 2025; 10K–100K sites fell 47%; 100K+ fell 22%. Reuters Institute Trends 2026 reports a 33% global and 38% US drop in Google organic search traffic to ~2,500 sites (Nov 2024–Nov 2025). AI Overviews are part of the cause; algorithm updates and audience-behavior shifts contribute too.

Do B2C content marketing statistics differ from B2B?

Yes, and the difference is usually hidden. Most widely-quoted content marketing statistics come from CMI/MarketingProfs, which surveys B2B marketers only. HubSpot’s 2025 report (n=1,200+) split them: the top B2C ROI channels were email, paid social, and content marketing, while B2B led with website/blog/SEO, paid social, and social-media shopping. Paid social is the only overlap, so a B2C team applying B2B benchmarks will over-index on organic search and under-invest in email.

What’s the most overrated content marketing statistic?

The “$600B global content marketing market.” Mordor Intelligence puts 2025 at USD 524.73B, Business Research Insights puts 2026 at USD 655.1B, Market Research Future puts 2024 at USD 62.73B. That’s a 10x spread across three market-sizing firms because each defines the market differently. Use a range, never a single value to two decimals.

What content format had the highest ROI in 2025?

HubSpot’s 2025 State of Marketing Report (n=1,200+) ranked short-form video first (21%), images second (19%), live-streamed video third (16%). The 2026 edition puts website/blog/SEO at #1 by ROI and blog posts in the top-five formats at 22.26%. Both are HubSpot vendor data. Cross-source agreement: video and short-form blogs sit consistently in the top tier.

Sources and Methodology

This article restricts itself to primary survey reports, observed-clickstream studies, and aggregate dataset analyses, and every load-bearing number was re-verified against its live primary source on August 14, 2026. Each statistic carries its source, fielding date, and sample size where disclosed. Vendor-funded research is flagged in-line.

Three statistics this page has cited since 2020 (the 70% content marketing investment figure, the 13.52% Facebook traffic share, and Gartner’s 2019 brand findings) are retained above as clearly dated historical benchmarks rather than current claims, because they document where the field was when this page first published.

Several other widely quoted legacy statistics were excluded because their original source can no longer be traced or has never been refreshed: Demand Metric’s “3x the leads of outbound” and “67% more leads” figures (the 2014–2016 white papers are no longer canonically hosted), HubSpot’s 2015-era “97% more inbound links” claim, and the Havas “84% of consumers expect brands to create content” line (the 2019/2020 report is not publicly hosted post-rebrand).

Primary sources cited:

• CMI/MarketingProfs, B2B Content Marketing Outlook 2025 (October 2024). n=980 B2B marketers. https://contentmarketinginstitute.com/b2b-research/b2b-content-marketing-trends-research-2025
• CMI/MarketingProfs, B2B Content Marketing Benchmarks, Budgets, and Trends: Outlook for 2024 (14th annual, fielded July 2023). n=894 B2B marketers. https://contentmarketinginstitute.com/b2b-research/b2b-content-marketing-benchmarks-budgets-and-trends-outlook-for-2024-research
• CMI/MarketingProfs, B2B Content and Marketing Trends: Insights for 2026 (October 2025), sponsored by Storyblok. n=1,015 B2B marketers. https://contentmarketinginstitute.com/b2b-research/b2b-content-marketing-trends-research
• HubSpot, 2026 State of Marketing Report (December 2025). n=1,500+. https://www.hubspot.com/state-of-marketing
• HubSpot, 2025 State of Marketing Report (December 2024). n=1,200+ marketing leaders.
• Marketing AI Institute, 2025 State of Marketing AI Report (May 2025). n=~1,900. https://www.marketingaiinstitute.com/hubfs/2025%20State%20of%20Marketing%20AI%20Report.pdf
• Pew Research Center, Do people click on links in Google AI summaries? (July 2025). n=900 U.S. adults; 68,879 searches. https://www.pewresearch.org/short-reads/2025/07/22/google-users-are-less-likely-to-click-on-links-when-an-ai-summary-appears-in-the-results/
• Pew Research Center, How Americans feel about AI summaries in search results (October 2025). n=5,153 U.S. adults. https://www.pewresearch.org/short-reads/2025/10/01/americans-have-mixed-feelings-about-ai-summaries-in-search-results/
• Reuters Institute, Digital News Report 2025 (June 2025). n=~100,000 across 48 markets. https://reutersinstitute.politics.ox.ac.uk/digital-news-report/2025
• Reuters Institute, Generative AI and News Report 2025 (October 2025). n=~12,000 across six countries.
• Reuters Institute, Journalism, Media, and Technology Trends and Predictions 2026 (January 2026). Chartbeat panel ~2,500 sites. https://reutersinstitute.politics.ox.ac.uk/journalism-media-and-technology-trends-and-predictions-2026
• Cloudflare Radar, 2025 Year in Review (December 2025). https://blog.cloudflare.com/radar-2025-year-in-review/
• Ahrefs, AI Overviews Reduce Clicks by 58% update (February 2026). n=300,000 keywords. https://ahrefs.com/blog/ai-overviews-reduce-clicks-update/
• Seer Interactive, AIO Impact on Google CTR: 2026 Update (March 2026). n=53 brands, 5.47M queries. Via Search Engine Land coverage.
• Semrush, AI Overviews Study (first published March 2025, refreshed with data through November 2025). n=10M+ keywords. https://www.semrush.com/blog/semrush-ai-overviews-study/
• Semrush, Think Big with AI (April 2024). n=2,600+ businesses; 700 consumers.
• Semrush, The State of Content Marketing 2023 Global Report. n=1,700+ marketers and business owners across 34 countries. https://lp.semrush.com/rs/519-IIY-869/images/StateofContentMarketing2023.pdf
• Business Research Insights, Content Marketing Market (2026 edition). https://www.businessresearchinsights.com/market-reports/content-marketing-market-103375
• Market Research Future, Content Marketing Market. https://www.marketresearchfuture.com/reports/content-marketing-market-11590
• Similarweb (via Digiday), zero-click and AI referrals study (July 2025). n=1,000 web domains.
• Graphite, More Articles Are Now Created by AI Than Humans (August 2025). n=~43,000 URLs. https://graphite.io/five-percent/more-articles-are-now-created-by-ai-than-humans
• Originality.ai, AI Content in Google Search Results (live tracker, September 2025); LinkedIn AI study (updated July 2026; n=5,000 posts). https://originality.ai/blog/linkedin-ai-study-engagement
• Mordor Intelligence, Content Marketing Market (January 2025). https://www.mordorintelligence.com/industry-reports/content-marketing-market
• Press Gazette, Chartbeat publisher traffic data (August 2025 and March 2026). https://pressgazette.co.uk/media-audience-and-business-data/us-publishers-see-traffic-boost-for-breaking-news-from-google-discover/
• Press Gazette, Global publisher Google traffic dropped by a third in 2025 (January 2026), reporting the Chartbeat figures carried in the Reuters Institute Trends 2026 report. https://pressgazette.co.uk/media-audience-and-business-data/google-traffic-down-2025-trends-report-2026/
• Gartner, Brand Survey (2019). Retained as a historical citation.

Vendor-bias flags carry forward from the research audit. HubSpot, Semrush, Ahrefs, Seer Interactive, Originality.ai, Graphite, Cloudflare, Marketing AI Institute, and Mordor Intelligence each have a commercial interest in some component of the story. Reuters Institute and Pew Research Center are the closest things to independent on this beat.

Last verified: August 13, 2026.