a direct link to edit one of our zoomable, spacial knowledge maps (public writing is currently not saved, we are working on that):
https://app.infinitymaps.io/maps/HFD2jf2Rgb4/LmnTQ2bpTGq
You can find the english landing page here:
https://infinitymaps.io/en/
Also get back to me if you have any technical questions.
In the meantime check out our fantastic launch video on PH, which describes the product in an informative but really funny way: https://www.producthunt.com/posts/infinity-maps