# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2013-09-04 07:55:42 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/375165260472545281) Speaking at 11am on the Pythagorus stage about iOS Dev (@ Campus Party Europe 2013 - @campuspartyeu w/ 2 others) http://t.co/I4TRpwlAG8