"In addition to the way servers communicate with each other across the Fediverse, #ActivityPub also defines a “Client-to-Server” API.
This #API is mainly designed to allow apps and clients (such as mobile apps) to publish content to a Fediverse server.
In the future, this could open up interesting possibilities for #WordPress — for example, allowing WordPress to act as a bridge or proxy, making it easier to bring in and federate content from other tools or platforms."

https://activitypub.blog/2025/06/11/our-2025-roadmap-building-the-future-of-wordpress-federation/

@josemurilo yes, remarkable.

I keep track of a list of #ActivityPub#C2S implementations at the newly revamped https://delightful.coding.social/delightful-fediverse-experience

See: https://codeberg.org/fediverse/delightful-fediverse-experience/issues/130

PS. @box464 also tooted about this today and I dropped off the codeberg issue too. I hope to find more C2S implementers or would-be ones.