ploumI haven't investigated thoroughly yet but, at least, this goes in the good direction : https://www.grantfortheweb.org/
It may be interesting for the whole fediverse, including @Gargron , @matt (to include in write.as) and @aral
Jonkman Microblog is a social network, courtesy of SOBAC Microcomputer Services. It runs on GNU social, version 1.2.0-beta5, available under the GNU Affero General Public License.
All Jonkman Microblog content and data are available under the Creative Commons Attribution 3.0 license.