So they are basically combining google + digg, indexing pages while taking account of user feedback through a recommendation system. Actually... I don't see what the big deal about "realtime search" is and the whole article sounds a little like PR material rather than a technical explanation of the inner workings of their search algorithm.<p>Also keep in mind that this is the same company that was me.dium, the company which got 15 million dollars of funding with like... (20k ? ) users, somewhat a poster-child of the web 2.0 bubble. I guess their original idea didn't take off and they started this instead.