This is Friendica, version 2021.12-rc that is running at the web location https://social.3towers.de. The database version is 1445/1445, the post update version is 1427/1427.
Please visit Friendi.ca to learn more about the Friendica project.
Bug reports and issues: please visit the bugtracker at github
Suggestions, praise, etc. - please email "info" at "friendi - dot - ca