Ghost

Ghost is a modern, open-source publishing platform built around newsletters and memberships, and one of the first mainstream CMSs to build native ActivityPub fediverse support directly into its core product. This tag covers how to find and use a Ghost site's RSS feed, how Ghost's fediverse integration works, and how Ghost publishers can combine it with broader RSS auto-posting to reach Facebook, X, LinkedIn, and Pinterest. Ghost is also a supported PostRSS destination from the Start plan, and publishing into it sets a canonical URL back to the original. That matters if the same article exists on your own site as well, since it tells search engines which copy is the source. Finding a Ghost feed is straightforward: it sits at /rss/ on every site.