Interesting graphic for students and teachers to discuss. I caught wind of this via a tweet from @GaryH2UK (his min-blog on it can be found here). I think it would be great to chat about as so many web tools can fall under different levels depending on how they are used.
I clicked on the link you gave... And the blogger you got it from replied to your request. So it wasn't much of a search. :) Clicking around the USI site led me to an ITS Summer Institute: Empowering Online Learning agenda. It seems like a Samantha Penney gave a talk on "Bloom's Digital Taxonomy" (page 7). I stopped there.