Christian HergertBuilder now has additional releases for i386, arm, and aarch64 on Flathub, in case you're lucky enough to be using one of those architectures.
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.