Substack is a newsletter platform allowing writers, visual artists, video creators, and podcasters to send emails and publish content directly to subscribers. The platform emphasizes simplicity and minimal technical barriers for creators.

Substack is a simplified newsletter and content platform for creators prioritizing distraction-free publishing and direct reader engagement. Launched in 2017, the platform has grown significantly with 5 million paid subscribers across diverse creator communities. Substack is free for free publications regardless of subscriber count. The platform includes email newsletters, Notes social feed, direct messaging, audio/podcast posts, and paid subscription monetization options.
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