Took me a while to find it: http://www.reddit.com/r/redditdev/comments/dtg4j/want_to_help_reddit_build_a_recommender_a_public/ http://www.reddit.com/r/redditde

Took me a while to find it: http://www.reddit.com/r/redditdev/comments/dtg4j/want_to_help_reddit_build_a_recommender_a_public/ http://www.reddit.com/r/redditdev/comments/dtg4j/want_to_hel... Here's another version: https://archive.org/details/2010-reddit-research https://archive.org/details/2010-reddit-research