As an addendum I also like how it triggers on the news keyword and includes a snippet of the latest news results above the main search results. Very handy.
Here's the interesting bit. Under the first link, which is for Hacker News, there are other links for: "Hacker News", "Feature Requests", "New" and then HN user names, among other names, my name shows up.
Do HN users see other usernames? Does this change depending on geography? Can you list the other links you see? Thanks!