Collabora Office is a fork of LibreOffice aimed at businesses, including long term tech support, admin tools, smartphone apps and cloud collaboration. You can follow at:
Their site is https://www.collaboraoffice.com
The development company, Collabora, is one of the biggest upstream contributors to LibreOffice's source code, and has a close relationship with the FOSS community. You can follow them too at:
Also they do respond:
This is a brand new server run by the main developers of the project as a spin-off of mastodon.social It is not focused on any particular niche interest - everyone is welcome as long as you follow our code of conduct!