Apologies, I am not able to write (any) German.

I am writing because I am reusing the image of this post in my blog, in a test post (https://gvisoc.com/hola-fediverso/)[^1] for Ghost’s integration with Activity Pub.

I came across your diagram as DuckDuckGo referred to it as in some Creative Commons License Variant, but I couldn’t find the exact license terms, so I can’t really post the license notice. Please reach out if you can tell me where your license terms are, and whether this is any problem.

And, anyway, thanks for the diagram. I also pinged your post using the form below.

[^1]: The post is in Spanish.