Paul@neil I've seen it a few times, usually because they're using a platform like Medium (with their own domain, so it doesn't look that way).
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.