Notice that I didn't say I was supporting app.net because this group of people are supporting it. I'm supporting it because these are people who I find interesting will likely be there for a while. I don't really care _why_ they are there, just that they are there. Add Horace Dediu, Jim Dalrymple, MG Siegler, KenJennings - and I can now transition over. Of all those names, only KenJennings is unlikely to care - but, I have to believe, that for a while, crossposting to twitter/app.net, and a client that can sort out the two, and keep a unified feed, will resolve that issue.