There once was a bot which caught the reposts and commented on them.
But it was so offensive to have the reposts mentioned that the author shut it down, and perhaps even left HN. I haven't seen him around for a long time.
That was RiderOfGiraffes. He left a while ago for greener pastures. To be honest, my comment is probably one he would have objected to and I'm personally surprised at all the upvotes it has gotten. I think it reflects that there is an extremely vocal minority of people who care about Bitcoin and a lot of people don't care and just want them to take it somewhere else.
But it was so offensive to have the reposts mentioned that the author shut it down, and perhaps even left HN. I haven't seen him around for a long time.