What's the current state of NoSQL ?
Jim_Neath: I've been using MongoDB to rewrite the activity feed on one of my apps. I wouldn't use it for everything though (not just yet anyway).Having said that, the guys behind Harmony (http://get.harmonyapp.com/) use MongoDB for everything, as far as I know: http://railstips.org/blog/archives/2009/12/18/why-i-think-mo...