http://feeds.wired.com/c/35185/f/661370/s/47d86ba3/sc/15/l/0L0Swired0N0C20A150C0A70Cairbnb0Esearch0Emachine0Elearning0C/story01.htm

Airbnb is increasingly using machine learning to understand the habits and preferences of both its guests and its hosts in order to make the most relevant matches.