Steve Bate@silverpill It could be a non-activity object. Replacing an existing object (vs activity) ID during a C2S Create (implicit or otherwise) is apparently not required (the wording in the spec is a bit vague, of course). See the related “conceptual trickiness” @evanprodromou discusses in his ActivityPub book.
GNU social JP is a social network, courtesy of GNU social JP管理人. It runs on GNU social, version 2.0.2-dev, available under the GNU Affero General Public License.
All GNU social JP content and data are available under the Creative Commons Attribution 3.0 license.