How should we approach questions that could just as well be answered via a (very simple) web search?

As an example see this question about the term 'Jazz Standard':

[What is a "jazz standard"?](https://musicfans.stackexchange.com/questions/314/whats-a-jazz-standard)

I answered it but couldn't really add anything further apart from the quote and the link.

I always feel a bit 'dirty' answering questions like this but I guess it beats answering 'just do a Google search'!?