Newsletter Insights — independent newsletter & sponsorship data across 41K+ newsletters
Browse all →Why that thing you retweeted is probably wrong.
Enter your email and we'll connect you with this newsletter.
Tell us your brand and audience. We send back 10-15 newsletters matched to your brief, with sponsor history and CPM ranges per placement.
$300·2-3 working days·refunded if we can't deliver
See what's includedOdds and Ends of History's metrics, benchmarks, and sponsor data in one document
8K
Top 25% in Culture
substack
Culture
~2x per weekOn pause
Last published Mar 26, 2026
$5/mo
Category avg: $5/mo
3246
newsletters in Culture
Top 25% in Culture
out of 3246 newslettersPublishing Frequency
~2x per week
Inactive — last post 3 months ago