Creators are ditching Substack over ideological shift in 2025
The writers who left Substack in early 2025 represent a second wave after an initial burst of Substack creators left the platform in January 2024.

Concerned over Substack’s ideological messaging, some creators are leaving — or considering leaving — the platform in 2025.
One of those creators is sportswriter Joe Posnanski, who published his final Substack post on March 3. Although Posnanski was successful on Substack, achieving a following of over 47,000 on the platform, he said that his decision to leave was motivated by a desire to distance himself from the platform’s growing association with politically extreme voices.
“When you search my stories online, you see Substack above my name,” Posnanski said. “Whenever something would blow up a little bit with Substack, I was somehow connected to that, and I didn’t like that at all.”
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