Tablets, iSuppli tells us, are the new epicenter for convergence, part smartphone and part notebook. It’s not a new story; every few months the convergence debate rears its head, suggesting the latest and greatest device category is pulling together the disparate threads of modern digital life and blurring the overall lines between segments in the process. Yet, despite the soothsaying, the “converged” experience still falls well short of the holistic ecosystem we’ve been promised: we have more devices than ever before, and they seldom talk well to each other.












