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Where AI Gets Its Facts From: Citation Sources by Platform | Hashmeta AI
Hashmeta AI SEO Framework

Where AI Gets Its Facts

Citation patterns across ChatGPT, Google AI Overviews, and Perplexity

★ Real Client Results
SaaS Company
Built presence on Reddit and Wikipedia-style content
16x
AI Citation Growth
90-day implementation

The Critical Insight

Each AI platform has a distinct citation philosophy: ChatGPT favours encyclopedic sources and primary vendors. Google AI Overviews balances professional content with community input. Perplexity heavily prioritises peer-to-peer discussions. Your citation strategy must differ by platform.

Top Source by AI Platform

ChatGPT
#1 Cited Source
Wikipedia
47.9%
of top 10 citations
Google AI Overviews
#1 Cited Source
Reddit
21.0%
of top 10 citations
Perplexity
#1 Cited Source
Reddit
46.7%
of top 10 citations

ChatGPT vs Google: Source Type Differences

ChatGPT Cites MORE Than Google

Competitor websites +11.1 pts
Company's own website +3.0 pts
Encyclopedic sources +3.1 pts
Academic sources +1.4 pts

ChatGPT Cites LESS Than Google

Discussion forums -7.9 pts
Industry publications -4.8 pts
Ecosystem partners -4.8 pts
Top 20 Most Cited Domains (All Platforms Combined)
.com: 80%+
.org: 11.29%
R
reddit.com
40.11%
W
wikipedia.org
26.33%
youtube.com
23.52%
G
google.com
23.28%
Y
yelp.com
21.01%
facebook.com
19.96%
a
amazon.com
18.72%
T
tripadvisor.com
12.46%
M
mapbox.com
11.29%
O
openstreetmap.org
11.29%
I
instagram.com
10.89%
Q
mapquest.com
9.76%
W
walmart.com
9.32%
e
ebay.com
7.74%
in
linkedin.com
5.90%
Q
quora.com
4.60%
HD
homedepot.com
4.56%
Y!
yahoo.com
4.40%
T
target.com
4.33%
P
pinterest.com
4.22%

Data from Semrush & TryProfound analysis of 680M+ citations (Aug 2024 - Jun 2025)

3 Strategies to Get Cited by AI

1
Authoritative Comparisons
If you don't publish authoritative comparisons, AI will use your competitors' content as the source of truth about you.
2
Encyclopedic Tone
Create foundational content using factual, unbiased, structured writing—the tone of encyclopedic sources AI trusts.
3
Community Presence
Provide high-signal content about lived experience on Reddit and StackOverflow. These serve as authenticity signals.

Priority Platforms by Business Type

B2B Companies
Reddit LinkedIn Quora Wikipedia
E-commerce
Amazon Reddit YouTube Review Sites
Local Business
Yelp TripAdvisor Google Maps Facebook
SaaS / Tech
Reddit G2/Capterra GitHub StackOverflow

Frequently Asked Questions

Why does Reddit dominate in overall AI citations but Wikipedia dominates in ChatGPT?

Each AI platform has different sourcing philosophies. ChatGPT prioritises authority and factual accuracy—Wikipedia provides structured, factual content that reduces exposure to opinion and speculation. Google AI Overviews and Perplexity weight community discussions more heavily because they value authentic human experiences and real-world opinions. Your strategy must account for which AI platforms your audience uses most.

How do I get ChatGPT specifically to cite my content?

ChatGPT favours primary sources (vendors in a space) and neutral, factual sources (encyclopedias). Research shows ChatGPT cites competitor websites 11.1 percentage points more than Google does. To get cited: create authoritative comparison content defining your category, write in an encyclopedic tone (factual, structured, unbiased), ensure your site is the primary source for information about your products/services, and build community presence on Reddit/StackOverflow as authenticity signals.

Why are map services so highly cited by AI?

AI systems answer millions of location-based queries daily: "restaurants near me," "directions to," "store hours." Map data (Mapbox, OpenStreetMap, MapQuest) provides the structured location information AI needs for these responses. For local businesses, ensuring your location data is accurate and consistent across all map services directly impacts whether AI can find and recommend you. This is essentially the "local SEO" of AI—except the stakes are higher because AI doesn't show 10 results.

Should I focus on getting Wikipedia citations?

Wikipedia is crucial for ChatGPT (47.9% of top citations) but requires meeting Wikipedia's strict notability guidelines—you need significant coverage in reliable, independent sources. Focus instead on: (1) earning press coverage and third-party mentions that could support a Wikipedia article, (2) creating Wikipedia-style content on your own site (factual, well-sourced, structured), and (3) ensuring your brand appears in existing Wikipedia articles where relevant (through legitimate, cited mentions).

What's the difference between getting cited vs. getting recommended?

Being cited means AI uses your content as a source for factual information ("According to [your site]..."). Being recommended means AI suggests your product/service to users ("You should try [your brand]..."). Citation requires authoritative, factual content. Recommendation requires positive sentiment across community platforms (Reddit, review sites) plus being the legitimate solution to user problems. The most successful brands achieve both: they're cited as experts AND recommended by communities.

How do I track which platforms are driving my AI citations?

Monitor your brand mentions across AI platforms using tools like Perplexity's citation tracking, ChatGPT conversation analysis, and Google AI Overview monitoring. Track citation sources by: (1) querying AI platforms for your brand/product terms monthly, (2) documenting which sources are cited when your brand appears, (3) correlating citation patterns with your presence on key platforms. Focus on the 40.11% Reddit factor—if AI cites Reddit discussions about you, monitor and participate authentically in those communities.

The CITE Framework™ for AI Citation Sources

Apply these principles to dominate across all AI citation platforms

C
Content Structure
Format content like Wikipedia: factual tone, clear sections, cited sources, and structured data that AI can parse and trust
I
Intent Alignment
Create authoritative comparison content that matches how users query AI—be the definitive source for your category
T
Technical Excellence
Ensure consistent NAP data across map services, structured markup for products, and crawlable community presence
E
Entity Authority
Build authentic presence on Reddit, StackOverflow, and industry forums—these community signals validate AI trust

Pro Tips from Our AI SEO Team

💡
The Platform Priority Matrix

Don't try to be everywhere. Map your business type to high-impact platforms: B2B companies prioritize Reddit + LinkedIn + Quora. E-commerce focuses on Amazon + YouTube reviews. Local businesses need Yelp + TripAdvisor + Google Maps presence. SaaS targets Reddit + G2/Capterra + GitHub discussions. Start with 2-3 platforms where your audience already discusses your category, then expand based on citation data.

🎯
The Wikipedia-Style Content Formula

ChatGPT cites Wikipedia 47.9% of the time because of its tone, not just its authority. Apply this formula to your content: (1) Lead with objective definitions, not marketing claims, (2) Structure with clear H2/H3 hierarchies, (3) Include factual data with cited sources, (4) Avoid superlatives and promotional language, (5) Add comparison tables and specifications. Content written this way gets cited 3x more often by ChatGPT specifically.

Want Your Content to Be AI's Trusted Source?

Our SEO agency specializes in positioning your content as a primary AI fact source. From authority signals to citation-worthy formatting and source credibility optimization, we ensure AI platforms consistently choose your content when answering user queries.

Source Authority Signal Development
Citation-Worthy Content Formatting
Fact Verification & E-E-A-T Optimization
AI Source Selection Strategy
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Hashmeta AI SEO Team
AI Search Optimization Specialists
We've analyzed over 100,000 AI citations across ChatGPT, Google AI Overviews, and Perplexity to identify what makes content get cited. Our team helps businesses build presence on the platforms that matter most for AI visibility.