I must admit I'm nauseated by the number of references to reddit on HN. I think reddit is powerful and fills a void, but the few times I've visited > cmnd+w. Twitter is also useful on occasion, but simply not my "cup of tea." These sites feel like eternal September, and make me consider suicide (not to over-dramatize...).
I think to a certain extent 3 or 4 years ago Reddit was very much like HN is now. When I first joined Reddit (2007) there was generally a lot of reasoned discussion, and the submissions were very much programmer orientated in a way that's long since passed. I'd imagine (although I suppose I have no real evidence for this) that the people who talk about Reddit and HN in the same context were active on Reddit a few yea…
It was pretty cool in the beginning, but then it started tending towards Ron Paul, and various political stories rather than stuff that was actually interesting. And thus, HN...