https://nkwiki.de/foswiki/bin/view/Main/WebRss
For other Foswiki webs, replace /Main/
with the name of the web:
https://nkwiki.de/foswiki/bin/view/Applications/WebRss
https://nkwiki.de/foswiki/bin/view/Applications/ClassificationApp/WebRss
https://nkwiki.de/foswiki/bin/view/Extensions/WebRss
https://nkwiki.de/foswiki/bin/view/Main/WebRss
https://nkwiki.de/foswiki/bin/view/System/WebRss