Compare Substack writers

Up to five side by side: followers, growth, paid band, rank, and the publications that recommend more than one of them. Sponsors use the last part to see which audiences overlap.

Joseph Fournier, Ph.D.Dr. Joseph Fournier’s Substack
Followers1,783
Last 7 daysfrom Nov 7
Last 30 daysfrom Nov 30
Subscribers (rounded)1.3K+
Paid subscribersnone shown
Best board spotnone
Recommended by23
New recommenders, 30 days0
Recommends14
Tracked sinceOct 31, 2026

Followers by day

Joseph Fournier, Ph.D.

1,7401,7601,7801,8001,820 Oct 31Nov 4Nov 8Nov 12 One reading a day from here 1,783

Each panel has its own scale. Daily history starts on the writer's first reading.

When their recommendations started

Joseph Fournier, Ph.D.

Apr 25JulOctJan 26AprJulOct

Live recommendations by month started, last 24 months, Substack's dates. Outlined months are incomplete: Substack lists only the 50 newest recommenders.