User identification with the short comments usually found on HN might be difficult. The challenge still stands if I'm not mistaken: http://news.ycombinator.com/

User identification with the short comments usually found on HN might be difficult. The challenge still stands if I'm not mistaken: http://news.ycombinator.com/item?id=1199592 http://news.ycombinator.com/item?id=1199592