See my user page (in Dutch): Niels. I used to be (long time ago) an admin and bureaucrat there.
For questions and/or comments I'd prefer it if you'd please use this page, as that will generate a quicker response. I cannot guarantee a quick response on comments posted at User talk:Niels here.
My activity here will mainly be limited to adding interwiki links and correcting some minor things in articles. I may also drop in on the Help desk from time to time to help answering basic questions.