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.

M. Cosmos NewstromRadio Cosmos
Followers128
Last 7 daysfrom Nov 7
Last 30 daysfrom Nov 30
Subscribers (rounded)74
Paid subscribersnone shown
Best board spotnone
Recommended by3
New recommenders, 30 days0
Recommends5
Tracked sinceOct 31, 2026

Followers by day

M. Cosmos Newstrom

115120125130135140 Oct 31Nov 4Nov 8Nov 12 One reading a day from here 128

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

When their recommendations started

M. Cosmos Newstrom

Dec 24MarJunSepDecMarJunSep

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