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DOMAIN
cmarmitage.substack.com
Personal blog First seen on HN · May 2026 · #1004 most-AI domain

— What we found

Articles from cmarmitage.substack.com are almost always human-written.

cmarmitage.substack.com has had 4 articles reach the Hacker News front page. Pangram scored 25% of them as AI-generated, well under the Hacker News average of 14%.

AI verdict · all time
25%
Reliably human
Lower than most domains we track.
Human 50% Mixed 25% AI 25%
WEEK ON WEEK flat
MONTH ON MONTH flat
Articles analyzed
4
all-time on HN
Median AI score
5%
half of articles score higher
“Almost certainly AI”
0%
0 articles > 90%
“Likely human”
50%
2 articles < 10%

— Distribution

How AI scores spread

4 articles · 10% buckets
2
1
1
0–1010–2020–3030–4040–5050–6060–7070–8080–9090–100
HUMAN · 0–30%
MIXED · 30–70%
AI · 70–100%

— Trend

AI score by day

Per-day average
70 · AI → 30 · mixed →
earlierlatest
30d avg 35% Min 0% Max 86% Trend ↑ rising

— Peer comparison

cmarmitage.substack.com vs. similar sources

AI fraction · all on HN
storica.club
25%
gardinerbryant.com
25%
cmarmitage.substack.com YOU
25%
x.ai
25%
blog.gingerbeardman.com
25%
Hacker News average
14%