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Platform Portability
Uses Substack subdomain (bigthinkbooks.substack.com). Migrating would require subscribers to re-subscribe at a new address.
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A dedicated space for exploring the books and ideas that shape our world.
Data updated 1 month ago
Avg Comments
3.0
Avg Likes
34.0
Engagement Rate
0.16%· ~37 likes + comments/post
(comments + likes) / subscribers
Quality Score
Engagement vs Culture
0.16% engagement rate
Score Breakdown
Engagement Score
| Public |
| Science fiction blinded us to the perils of settling MarsScience fiction romanticized Mars as a place of adventure and future settlement; science tells a very different story.Feb 19, 2026 | Public |
vs 188 newsletters in Culture
23K places you in the top 10% of newsletters in this category.
Engagement Rate
0.16%
median: 0.01%
Posts per Week
0.6
median: 1.0
Subscribers
23K
median: 1K
Weekly Growth
+2.5%
Track CPM rates as they change
Start tracking — freeWe don't have enough growth data for Big Think Books yet. The average Culture newsletter has 1K subscribers.
Based on 3.2K Culture newsletters tracked
The House of Beasts & Vines
23K subs
Adicta a Pensar
21K subs
Sean of the South
20K subs
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Publishing Frequency
Bi-weekly
Last published Mar 26, 2026
0.6 posts/week avg
Culture Pricing
$5/mo median
Your newsletter: Free
Monetization Readiness
Culture newsletters typically start charging at ~2K subscribers
Above the typical threshold
100% of similar-size Culture newsletters have paid tiers
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Start tracking — freeReady for Sponsors
23.0K subscribers and 0.16% engagement — past the threshold where Culture newsletters typically attract sponsors.