Trees. They’re everywhere. And not just in the physical world, but in data visualization and knowledge representation as well. This is not a new phenomenon, it goes back thousands of years. Manuel Lima’s new book, The Book of Trees, gives an overview.
Moritz Stefaner recently wrote a posting titled Worlds, not stories. He basically argues that while there is a clear role for the designer of a visualization, the result should be a world that users can explore, rather than a story that they’re told. I have a few things to say about this, and will do so in two parts. This is part one.
When I was in Portland over the holidays a few weeks ago, I noticed a visualization in the local newspaper, The Oregonian. I had never heard of that before, nor of Mark Friesen, who created it. Wondering how many visualizations I might be missing, I decided to build a website that would collect them all: newsvis.org.