This was submitted about 9 months ago as a Show HN (
https://news.ycombinator.com/item?id=36605493), people was generally favorable to it, but I never got around to do anything else with it past the first few days.
I recently rescued a Github account I had, so I'm putting the source of the Rails app over there in case anyone wanted to do anything with it.
The site still runs on https://dm.hn
Generates about 2 to 3 GB bandwidth usage every month, and the blogs are still checked every day for new content. I must say, I still visit every week and find interesting entries to read.