Ratings, rankings, and the advantage of being born lucky by O'Reilly Radar published on 2013-08-08T19:30:00Z Is popularity just a matter of simple luck–-of some early advantage compounded by human preference for things that are already popular? A paper published today in Science offers some insight into the way that popularity emerges in online ratings. Lev Muchnik, Sinan Aral, and Sean Taylor were able to set up a randomized experiment on a popular Reddit-like message board in which they gave some posts a one-point upvote on publication and others a one-point downvote. Posts that were “born lucky” ended up with 25% higher scores on average than those without modification. In this podcast, Jon Bruner and Renee DiResta are joined by Sean Taylor, Hilary Mason and John Myles White to talk about Sean’s findings and about ratings, rankings and reviews in general. For more about this episode and links to the papers and articles mentioned, visit http://radar.oreilly.com/2013/08/podcast-ratings-rankings-and-being-born-lucky.html Genre Technology Podcast Comment by jstogdill Yup. That's me. :) 2013-08-10T17:01:39Z Comment by jstogdill Hey! Go easy on the used car salesmen! They are people too! 2013-08-10T16:58:32Z