“But why should an information architect care about requirements when it’s not his or her job to collect or create them? It comes down to simple math: it’s been my experience that a blurry definition of what a project needs to accomplish leads to a lot of extra work for the IA. So much extra work, in fact, that revisions end up taking much more effort than helping the team nail down useful requirements earlier in the process.” (Dan Willis – Boxes and Arrows)