I think it's a joke about natural keys, based on the date added to the comment: https://github.com/ploeh/ploeh.github.com/commit/6149bcdf0e2316f3036c4df1f6c1cbb

I think it's a joke about natural keys, based on the date added to the comment: https://github.com/ploeh/ploeh.github.com/commit/6149bcdf0e2316f3036c4df1f6c1cbb5a667b0c6 https://github.com/ploeh/ploeh.github.com/commit/6149bcdf0e2... I think the date was chosen because that's when the blog originated after the author left microsoft.