In some kind of weird founder solidarity, the slide was originally posted on Twitter by MyBlogLog founder Eric Marcoullier.
Roadmaps and other internal documents have a way of getting out. Here, Yahoo accidentally announces the end-of-life for some acquisitions. As I point out in our Roadmapping seminar, confidential documents, particularly roadmaps, easily escape the building, so I try to write all documents as if they will not remain private. (Thanks to Jeff for the link).