# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2012-03-21 15:19:41 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/182486644497195008) Happy birthday Twitter – 6 years ago, @jack was ‘just setting up his twttr’ http://t.co/fiSX1Lra via @TNWtwit <-- and 4 years ago, I joined