We're using whatboard.app for this at present. A bit different in approach, but ...

howmayiannoyyou on Dec 20, 2022 | parent | context | favorite | on: Show HN: Obsidian Canvas – An infinite space for y...

We're using whatboard.app for this at present. A bit different in approach, but a more more manageable and less infinite canvas. That said, this looks really cool and may be worth the desktop-app install.