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Platform Portability
Uses Substack subdomain (pershmail.substack.com). Migrating would require subscribers to re-subscribe at a new address.
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On teaching, research, and math.
Data updated 2 weeks ago
Weekly Growth
0%
N/A
This is a free newsletter — no revenue data available
$20–$46
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Tracking started recently for Pershmail (14 days ago). A growth trend will appear once we have more data points.
a life unschooled
3K subs
Small Talks
3K subs
0%/wk
Nordic EdTech News
3K subs
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Start tracking — freemedian: 64/100
Subscribers
3K
median: 1K
Engagement Rate
0.00%
Education category average
Quality Score
Engagement vs Education
Category comparison available
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| Public |
| Two Quick Announcementswork opportunity + a discord groupFeb 9, 2026 | Public |
| Understanding and HabitMaking sense of arguments about teachingFeb 5, 2026 | Public |
| People Should Pay More Attention to Gina WilsonShe's very influential!Jan 23, 2026 | Public |
| I Have, Thank God, Experienced a Bit of Personal Growth In The Past 15 YearsHere's to more in 2026Dec 30, 2025 | Public |
| I Don't Know What to Think About America's Declining Test Scores and Neither Should YouThe case for confusionNov 24, 2025 | Public |
| "Understanding" Shouldn't Be Vague or MysteriousLet's do some pedagogy.Nov 11, 2025 | Public |
| Curriculum Design is My PassionShort imagined scenesOct 21, 2025 | Public |
| Practice Software is StrugglingWhy whole-group teaching is easier than individual practiceAug 11, 2025 | Public |
| How They Solved the CubicA famous mathematical controversy, with notes at the endJul 22, 2025 | Public |
Publishing Frequency
Monthly
Last published Feb 20, 2026
0.3 posts/week avg
Education Pricing
$14.27/mo avg
Your newsletter: Free
Monetization Readiness
Education newsletters typically start charging at ~1K subscribers
Above the typical threshold
100% of similar-size Education newsletters have paid tiers
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