Tumblr's architecture is absolutely fascinating - this is the most interesting scalability article I've seen in ages http://highscalability.com/blog...
RT @aegirthor: @simonw We need a distinction between untrue facts we want to be true that we can *make* true, and just untrue facts we want to be true.
RT @lanyrd: iPhone/iPod tip for #naconf - install our app and save the conference schedule offline (in case of lack of WiFi/3G) http://lanyrd.com/iphone/
RT @tominsam: Wikipedia still works if you turn off JavaScript. So it's a shutdown that only hurts if you can't (trivially) work around it. Good metaphor.