I just added you... you can visit https://spatia-arcana.com to see the invite tree. From there, you can sign in and invite up to 3 other people, if you want. To use it as your out/inbox relay & to publish to its feed, you can add it as write, read, or both in your relay settings.

I can see there is a reply to this... I think. But I can't read it. I tried adding spatia-arcana to my relays... But that didn't work. I'll try something again in the morning.