At the heart of interaction design lies conversation: conversation between people and system, conversation between people through systems, and conversation directly between people, mediated by an act of design.
How long since you saw an "under construction" sign on the web? Man, I remember when that was all over the place, with little black and yellow striped signs. So not cool any more. But seriously. Give me a little time.
I'm going to put up all my old old stuff -- ACM articles and columns, the database normalization poster, etc. -- and some merely old stuff, which is mostly design presentations. Then I can start adding new stuff.
Possibly there will be cats.
The appearance and navigation is going to be changing like crazy over the next few days.