Off-topic observation: I like Bruce Schneier, really. But now I dread the sense of déjà vu that accompanies most of his posts on HN, because each one gets reposted multiple times. Mostly because Schneier himself reposts all his columns that appear elsewhere on his own blog after a few days or weeks, and those reposts get reposted to HN.
For instance, this piece originally appeared at The Atlantic on 24th Oct:
http://www.theatlantic.com/technology/archive/2013/10/the-ba...
https://news.ycombinator.com/item?id=6604967
Of course the original post never got a single comment, so I guess this repost added more value to the HN community :-/