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.

Congsemiâ—¦diffusion: Inside the AI Data Economy
Followers48,674
Last 7 daysfrom Nov 7
Last 30 daysfrom Nov 30
Subscribers (rounded)48K+
Paid subscribersnone shown
Best board spotnone
Recommended by18
New recommenders, 30 days+1
Recommends1
Tracked sinceOct 31, 2026

Followers by day

Cong

47,50048,00048,50049,00049,50050,000 Oct 31Nov 4Nov 8Nov 12 One reading a day from here 48,674

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

When their recommendations started

Cong

Mar 25JunSepDecMarJunSep

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