tags.pub is a new service under development by the Social Web Foundation. It is a global hashtag server -- it lets you follow a hashtag across the Fediverse. There's lots of information on the tags.pub home page, and I (Evan) did a talk about tags.pub at FOSDEM 2026. This blog post answers some basics about tags.pub.

To follow a hashtag globally, search for a user with that name at tags.pub, like @example for the #example hashtag. Follow that account, and it will share all the […]