# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2013-12-16 18:56:55 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/412657608320122880) “@RWW: Microsoft Reportedly Prepping Siri Rival, Cortana, For Windows Phone http://t.co/vew70tyjX7” always fighting yesterday’s fight