Bug? Or can you downvote stories on Hacker News?
s3.amazonaws.com
s3.amazonaws.com
(It was in some new domain-banning code. The problem was that I was checking the domain even on url-less submissions, which caused an error between the point when the story was created and when it was upvoted by its submitter.)
You sound like you've seen this before. Have you?
Ah, here it is: http://news.ycombinator.com/item?id=256760