Project Management via a Group
I just created the group @software-hifis-net which currently contains @frust45, @hueser93 and @erxleb87 as members since we form the core developer team for the website.
My reasoning is that it might be easier for users to address @software-hifis-net instead of having to call on each of us when they need support.
As fallout, a new mattermost-team was generated: https://mattermost.hzdr.de/software-hifis-net/ It is up to us if we move our bot messages there or not. (Or what else we do with it.)