@grishka Also I would just like to give an answer to people asking how machines should refer to it.
So, meanwhile you said, ns is https://smithereen.software/ns# with sm.
And it is a specialised type of Collection. like in examples of the specification
But there is no name specified yet.
Just in the headline of the FEP “PublicAppendable” …
So: https://smithereen.software/ns#PublicAppendable ?
PS: Tue meeting was supernice, there is another meeting today.