I got it from 'tptacek. Some examples of him using it here: https://news.ycombinator.com/user?id=tptacek https://news.ycombinator.com/user?id=tptacek I'm not s

I got it from 'tptacek. Some examples of him using it here: https://news.ycombinator.com/user?id=tptacek https://news.ycombinator.com/user?id=tptacek I'm not sure if he originated it, but it seemed useful to me so I borrowed it.