@kissane Aha! That was the post from when we acquired the plugin and brought @pfefferle on board. This is when we launched it for everyone: https://wordpress.com/blog/2023/10/11/activitypub/

We should probably add a follow-up note to the older post

@kissane You do need that plan for installing plugins but many features, like ActivityPub, are available on all plans.

@kissane @pete @fediversereport @thisismissem You can federate with all of our WordPress.com plans, including the free plan! I assure you our infra can handle a lot more than the fediverse has been able to throw at it thus far.