One of the things you learn pretty quickly looking at the statistics for your blog is that the most surprising posts are popular, and that for no apparent reason, posts suddenly get a burst of popularity.
That kind of thing periodically happens with the BBC News site, that lists the most read and most e-mailed articles at the current moment. Currently, the most e-mailed article is this one reporting on an Economist Intelligence Unit report that lists Vancouver as the best city in the world to live in, and also putting Toronto and Calgary in the top ten.
The problem? The article was written over two years ago, at the beginning of October 2005. Patriotic Canadians perhaps?