[Alind]

DAYS ago, I remember the other hacker showed his program about HN recommendation written in Ruby.

[jsinghdreams]

Same here. When I saw the post, I was wondering if it is the same person, because the other hacker also used the same algorithmic implementation for the recommendation engine.

@apgowz That's the link I was talking about.

[excerionsforte]

Problem there is that I'm far too lazy to label a bunch of data, this one lets you label data with a simple click. :D