My design articles have been published in A List Apart, .net Magazine, Offscreen Magazine, The Pastry Box Project, Smashing Magazine, Distance and others. I've also had creative writing published in several small journals. I tend to write about what interests me at the time.
I've spoken at HOW Interactive Design Conference, SmashingConf, North by Northeast Interactive, Healthcare Experience Design, and others in Boston, Toronto, Chicago, NYC and London. If you'd like to have me gab at your event with designerly slides, give me a shout.