Substack course
Topic
In the 31 days to Oct 6, 2026, Substack course was mentioned 23 times in the newsletters tracked by NewsletterScan. Most coverage came from Petal + Hearth and Substack Writers at Work with Sarah Fay.See all newsletters covering Substack course →
23
Volume
+2100.00%
Growth
30 DaysUpgrade for full history
Loading chart...
About The Topic
"Substack course" was mentioned 23 times in newsletters in the 31 days to Oct 6, 2026. Trends, top newsletters and related topics on NewsletterScan.
Channel Breakdown
Upgrade to unlock
View PlansKey Indicators
Upgrade to unlock
View PlansRelated Topics
Explore more:Business Trends ·All Trending Topics ·Newsletters ·Weekly Insights ·Compare Topics