DeeAnn Little@slothrop @revk to add to this part of the thread, Tchibo (German coffee shop and variety store) had this available a few months ago.
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.