In the second installment of my Information Architecture Deliverables series, I’m going to talk about one of my favorite (and one of the most tricky) deliverables: the page description diagram. In case you’re not familiar, a page description diagram is a text-based list that explains the importance of content that appears on various pages of a website. Here’s a sample of what one looks like.
One of the main reasons why I love pdd’s is that they effectively remove visual design and layout-based discussions (which should be reserved for the visual design phase of the work) from the IA process. Presenting and discussing only content forces a client to focus on choosing what is and isn’t really important on a given page, helping to communicate their core message.