[BizJournalMke: Aurora to Twitter during surgery](http://www.bizjournals.com/milwaukee/stories/2009/04/13/daily13.html?ana=from_rss) Aurora Health Care will be the first hospital system in Wisconsin to provide live updates of a surgery on the fast-growing social network Twitter. Twitter users will continuously receive messages of 140 characters or less, called ‘Tweets’ and images through ‘TwitPic’.