Just to make the self-referential circle complete, here is a cameraphone photo of Howard Greenstein at MeshForum reading WorldChanging -- specifically, Alex's post about Howard's photo of me...
The talk went well, and I'll be posting a text version of it tomorrow. I'm told that an audio version will be available online soon, as well.
(Update: Howard just showed me a picture he took of me posting this entry. I'm afraid that if we take this any further, this conference would collapse into a singularity, so we'll stop now.)