Evan Prodromou@steve so, this is an interesting question. I'd say, as an interoperability standard, AP doesn't make any (well, not many...) assumptions about underlying models. The JSON-LD serialization is all you get; each implementation decides how to manage its own structures internally.
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.