This article quotes 500 from a Microsoft employee. While they may be quoting Gruber I find it more unlikely that they wouldn't have at least a ballpark figure.

This article quotes 500 from a Microsoft employee. While they may be quoting Gruber I find it more unlikely that they wouldn't have at least a ballpark figure. http://minimsft.blogspot.com/2010/07/kin-fusing-kin-clusion-to-kin-and-fy11.html http://minimsft.blogspot.com/2010/07/kin-fusing-kin-clusion-...