Oooh, that is pretty nice.
It kinda reminds me of the Noderunners Logo I made a few years ago. See:
As for nostr, personally, I've been playing around with a more organic looking thing, seeing as the structure of the network itself is also pretty fluid and can be haphazardly approached.
This brought me to consider the art of calligraphy, inks, brushes, swooshes. natural feeling stuff.
Of course I did want to keep the nodules/nodes which led me to this bone-like structure. I think it is very fitting. Like so:
Leading me to:
If you try really hard, you may even still see an ostrich in it ;)
Let me know your thoughts.
