I believe the Guardian was first with this (amaze), but TC has a response from MS, http://techcrunch.com/2016/03/24/microsoft-silences-its-new-a-i-bot-tay-after

I believe the Guardian was first with this (amaze), but TC has a response from MS, http://techcrunch.com/2016/03/24/microsoft-silences-its-new-a-i-bot-tay-after-twitter-users-teach-it-racism/ http://techcrunch.com/2016/03/24/microsoft-silences-its-new-... and the Telegraph writes more amusingly, with detail http://www.telegraph.co.uk/technology/2016/03/24/microsofts-teen-girl-ai-turns-into-a-hitler-loving-sex-robot-wit/ http://www.telegraph.co.uk/technology/2016/03/24/microsofts-...