Really good summary of the Twitter chat and it helped me navigate through storify as I could not join in.
In answer to your question, I ended up thinking that labelling the various literacies rather obscured the central idea articulated by @cj_brander, the need for critical analysis. I would call it critical thinking and feel it should be exercised a lot. The idea that it is written, spoken, broadcast, posted, blogged, etc, etc does not mean you should believe it absolutely.