Thanks for chiming in everyone. Hacker News continues to impress me - the community feedback is superb.
It is not beRecruited.com (http://www.berecruited.com) - which is doing quite well!!
It's a side project that I worked on called PopChatter (http://www.popchatter.com) - which was more of an experiment in Ruby on Rails than anything else. I simply don't have enough time these days to grow it and innovate (just not enough time in the day!).