Rimu@feddit-admin @rimu@piefed.social As the effect on other fediverse systems (and PieFed!) is unknown, I have altered the registration form so that only A-Z and 0-9 characters are accepted as a user name.
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.