Dr Pen@clacke OK. I may split the links and share as separate comments if you don't mind, so others can see. Very cool to share the original research, and how old the twitter thread is especially.
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.