Newsletter Insights — advertising rates and audience data for 21K+ newsletters
Browse all →Advertisers are viewing this page. Claim it
Platform Portability
Uses Substack subdomain (gidmk.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 →
Science, data, and evidence from epidemiologist Gideon Meyerowitz-Katz.
Data updated 1 week ago
Beyond the Noise
33K subs
++4.1%/wk
Vitally Melanie: The Body is Honest
29K subs
Recovering
38K subs
3.3K paid
Weekly Growth
~0%
Paid Subscriber Retention
Insufficient data
12 of 30 days needed
Paid newsletter — revenue data available
See full revenue breakdown
MRR methodology, pricing analysis, and revenue projections
Create free accountUsed by thousands of newsletter operators and advertisers
$20–$45
See detailed CPM analysis
Category benchmarks and audience-size adjusted rates
Create free accountUsed by thousands of newsletter operators and advertisers
Tracking started recently for Gideon M-K: Health Nerd (12 days ago). A growth trend will appear once we have more data points.
Sign up for a free account to unlock Gideon M-K: Health Nerd's percentile rankings in Health
Sign up freeHere's what we know about this newsletter's activity:
Publishing Pace
Bi-weekly
Category Rank
#48 of 777
in Health
Engagement Trend
Building
too early to measure
| Public |
| Subscriber-only |
Avg Comments
1.0
Avg Likes
30.0
Engagement Rate
0.09%· ~31 likes + comments/post
(comments + likes) / subscribers
Quality Score
Engagement vs Health
0.09% engagement rate
See Gideon M-K: Health Nerd's score breakdown & category ranking
Quality sub-scores, category percentile, and engagement benchmarks
See full analysis freeUsed by thousands of newsletter operators and advertisers
Publishing Frequency
Bi-weekly
Last published Mar 25, 2026
0.7 posts/week avg
Health Pricing
$15.64/mo avg
Below average(-68%)
Monetization Readiness
Already monetizing
100% of similar-size Health newsletters also have paid tiers
Sign up for a free account to unlock monetization & ad rate insights
Sign up freePriced at $5/mo, 68% below the Health average of $16/mo.