ActivityPub

ActivityPub is an open-source server that integrates the ActivityPub protocol into Ghost, enabling federated, decentralized publishing across the fediverse. It is designed for content creators and publishers using Ghost who want their posts to be discoverable, followed, and interacted with from platforms like Mastodon without leaving their existing CMS. This project is interesting because it bridges traditional blogging with the open social web, giving publishers more reach and control while fostering a decentralized, interoperable online ecosystem.