UPDATE: Twitter now seems to be back in action, a little under an hour after it crashed. Hold your tweets! Twitter has been down for the past 45 minutes, since 9:58 Eastern. It may be an Amazon cloud issue, because we've had trouble with Airbnb and Foursquare too. This is the third time Twitter has crashed site-wide in three weeks. A few minutes ago Twitter gave an update on its status: "Some users may be experiencing issues accessing Twitter. Our engineers are currently working to resolve the issue." The main pages load (Twitter.com, Foursquare.com, Airbnb.com) but functionality on the ... Read More