Newsletter Insights — advertising rates and audience data for 23K+ newsletters
Browse all →Track The Subtext's growth
Get notified when subscribers, engagement, or pricing changes
Platform Portability
Uses Substack subdomain (seansublette.substack.com). Migrating would require subscribers to re-subscribe at a new address.
Custom domains let newsletters switch platforms without losing their audience.
Are you a newsletter creator? Get verified insights →
Weather and observations after 30 years in science and media.
Data updated 2 weeks ago
Anthrocurious
1K subs
The Neuroscience of Everyday Life
1K subs
Modern Scientism, Cults and the Age of darkness
1K subs
Avg Likes
2.0
Engagement Rate
0.20%· ~2 likes + comments/post
(comments + likes) / subscribers
Quality Score
Engagement vs Science
0.20% engagement rate
Score Breakdown
Engagement Score
| Public |
| Weekend warm up for RVACooler again to start next weekMar 18, 2026 | Public |
Weekly Growth
N/A
Track CPM rates as they change
Category benchmarks and audience-size adjusted rates
Start tracking — freeJoin thousands of newsletter operators tracking the market
Tracking started recently for The Subtext (1 days ago). A growth trend will appear once we have more data points.
vs 140 newsletters in Science
1K places you in the bottom half of newsletters in this category.
Engagement Rate
0.20%
median: 0.00%
Posts per Week
2.0
median: 0.9
Subscribers
1K
median: 2K
Publishing Frequency
~2x per week
Last published Mar 20, 2026
2.0 posts/week avg
Science Pricing
$9.58/mo avg
Your newsletter: Free
Monetization Readiness
Science newsletters typically start charging at ~2K subscribers
50% of typical monetisation threshold
100% of similar-size Science newsletters have paid tiers
Track changes to monetization & ad rate insights over time
Start tracking — free