After an initial burst of interest, which took one of my SO Questions to ~80 upvotes, a steady but slow dribble of votes over the last few weeks finally took it to the magic 100 (and a gold badge) yesterday.
What surprised me is that this seems to have suddenly reinvigorated the question. It's had over 40 more votes over the weekend, a couple more comments/answers, and a load more views.
Has anyone else observed this phenomenon, and what causes it? Does a 100-vote question suddenly get promoted as "Hot"?