Discover more of the Fediverse with tags.pub

Hashtag discovery in the Fediverse is limited by which servers yours knows about. tags.pub, a global hashtag server by the Social Web Foundation, fills that gap. It collects public posts and redistributes them by hashtag, so your content reaches people across the network. It works out of the box on WordPress.com. Self-hosted sites can connect by adding a relay in the ActivityPub settings. The project is open source, privacy-conscious, and respects opt-outs.

https://activitypub.blog/2026/04/02/discover-more-of-the-fediverse-with-tags-pub/