How does Bloom's Digital Taxonomy fit in with the Ultranet?
Very easily is the answer.
This website is about the Release One Tools and Applications and how they can be used to teach Bloom's Digital Taxonomy.
Schematically this is how I see the links between Bloom's Digital Taxonomy and the Ultranet Release 1 Applications
One the six pages that follow [Remembering, Understanding, Applying, Analysing, Evaluating, & Creating] are some ideas for you to try with your students.
And then there are blogs and wikis which cover all bases!