Where should questions which are directly related to SuperUser problems be placed?
First such question I found out about is this one. It seems to be related to Super User so SuperUser looks like a logical place to ask it, but on the other hand it's about web service and we agreed that such questions aren't welcome.
So what I'm asking is which of these four option is correct:
Question is related to SuperUser and should be asked on SuperUser.
Question is related to SuperUser and should be asked on Meta because it's about a web-service and is off-topic on SuperUser.
Question is related to a webservice and is off-topic and should be closed.