Posts by John Kristian

  • John Kristian

    This is a part of our continuing series on engineering and analytics at LinkedIn. If this isn’t your cup of Java, check back tomorrow for regular LinkedIn programming. Else, check out our Engineering Blog  for more. - Ed. There are over 1 million groups on LinkedIn and millions of members join these groups every week. When working with this volume of data, we ran into an interesting problem: how can we rank group discussions so that the most “interesting” ones…