B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
16 days
16 days -- median days for new reddit answers to enter chatgpt citation pool for ChatGPT (2026)
New Reddit answers entered ChatGPT's citation pool within a median of 16 days according to the Vismore study.
Attribution:
View source
Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
16 days
Unit
Duration Days
Data Vintage
2026
Entity
Sample Size
750
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Vismore
Primary
Tier B
https://www.amicited.com/da/blog/universities-edtech-ai-search-visibility/ ↗
Source Article
Hvordan universiteter og EdTech-mærker spores i AI-søgesvar
Original Research
Vismore
· Original study ↗
Methodology
Vismore audit of 750 AI responses
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
ChatGPT: 16 days median days for new reddit answers to enter chatgpt citation pool. Source: Vismore (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/reddit-chatgpt-citation-lag
HTML Embed
<blockquote cite="https://lighthousedata.io/data/reddit-chatgpt-citation-lag" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>16 days</strong> -- median days for new reddit answers to enter chatgpt citation pool for ChatGPT<br><small>Source: Vismore (2026) · <a href="https://lighthousedata.io/data/reddit-chatgpt-citation-lag" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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