Dan McDonaldFound this graphic I made for a rejected talk. It DOES explain the spectrum that spans #linux through #illumos to #freebsd as far what's covered by the most-upstream:
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.