Thanks for the feedback Tim. I replied on the blog (and posted an update for those who don't read the comments), but here's my take for the YC community: I thi

Thanks for the feedback Tim. I replied on the blog (and posted an update for those who don't read the comments), but here's my take for the YC community: I think you're right... by virtue of the interface/function issue, Twitter isn't an example of ubiquitous computing per se. But I do think it's an important milestone on the path there. As I said, you're more "expert" than me. Thanks for adding your opinion.