# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2013-09-11 19:52:47 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/377882434609881090) RT @drewmccormack: If you work with Cocoa and aren't subscribed to objc.io yet, shame on you!