For most of the practical use cases, a mechanism to somehow link to your own instance would be enough.

I often stumble upon links to other instances, but from there, there’s no direct way to interact via my own instance. I have to awkwardly copy URL parts around or search the post in my own instances UI.

Und einmal mehr muss man auf die URL gucken, weil es absurd genug ist, um wahr zu sein.