Menu
Home
People
Places
Arts
History
Plants & Animals
Science
Life & Culture
Technology
Reference.org
Substack
open-in-new
<p>Substack is an American <a href="/facts/Online_platforms_for_collaborative_consumption/LkNENkCl">online platform</a> that provides publishing, payment, analytics, and design infrastructure to support <a href="/facts/Subscription/CNForGLH">subscription-based content</a>, including <a href="/facts/Newsletter/88ECJlck">newsletters</a>, <a href="/facts/Podcast/arkeh0YV">podcasts</a>, and <a href="/facts/Video/F1AV8ben">video</a>. It allows writers to send digital content directly to subscribers. Founded in 2017, Substack is headquartered in <a href="/facts/San_Francisco/cb9l7hbC">San Francisco</a>. </p>