Why Anil favorites so much. ‘In short, favoriting or liking things for me is a performative act, but one that's accessible to me with the low threshold of a simple gesture. It's the sort of thing that can only happen online, but if I could smile at a person in the real world in a way that would radically increase the likelihood that others would smile at that person, too, then I'd be doing that all day long.’

Get your Dropbox variables right in the provided script, save it as a .sh file in your ~/Library/Scripts folder, assign it to a shortcut in FastScripts, and you're a keyboard shortcut and a few seconds away from taking a screenshot and having it automatically uploaded to a public folder. Awesome, and doesn't rely on imgur like csexton's captured (http://github.com/csexton/captured), which I was also investigating.