Good day. I have explored the "Atom Activity Streams" documents of Friendica. https://activitystrea.ms/specs/atom/1.0/ I have further added rendering capabilities to an RSS extension. https://greasyfork.org/scripts/465932-newspaper-syndication-feed-reader Proposal -------- Since Atom Activity Streams documents can be delivered as a single "atom:entry" element, as so with XMPP PubSub Node Items; then, it might be beneficial to mention "Atom Activity Streams" in the XEP specifications of Atom Over XMPP (XEP-0277 and XEP-0472). Rational -------- Even though, as it seems, an Atom Activity Streams document is, as with Atom Over XMPP, a single "atom:entry" element, with a couple of XML namespaces, this would stimulate people to: * Utilize XMPP PubSub Node Items in an independent fashion, without compiling an Atom Syndication Format document; and * Consider interoperability with Friendica and other platforms that produce Atom Activity Streams documents, and also Json Activity Streams documents, which Nostr utilizes. * Consider interoperability of projects with XMPP. * Motivate projects, such as Friendica to extend support of XMPP. XML Namespace ------------- The namespaces that are utilized by Friendica, and may be relevant, are: xmlns="http://www.w3.org/2005/Atom" xmlns:at="http://purl.org/atompub/tombstones/1.0" xmlns:activity="http://activitystrea.ms/spec/1.0/" xmlns:dfrn="http://purl.org/macgirvin/dfrn/1.0" xmlns:georss="http://www.georss.org/georss" xmlns:media="http://purl.org/syndication/atommedia" xmlns:ostatus="http://ostatus.org/schema/1.0" xmlns:poco="http://portablecontacts.net/spec/1.0" xmlns:statusnet="http://status.net/schema/api/1/" xmlns:thr="http://purl.org/syndication/thread/1.0" Sample ------ Herein attached an Atom Activity Streams document. Source: https://my-place.social/display/feed-item/107999490.atom https://my-place.social/display/1c9fc4fa-f51b9f6f654d0bd7-7c3a0251 https://piaille.fr/@movim/115519544289510132 Kind regards, Schimon