This wiki post is a place for collaboratively drafting ActivityPub documentation with the hope that this material may be incorporated into proposed improvements to the activitypub.rocks site, see the conversation about the new main page and the demonstration . About this guide This is an informal guide to help new implementers get up to speed with the ActivityPub specification and how to built projects with ActivityPub support. Why choose ActivityPub? Why might you choose to implement Activi...