UPDATE: Twitter now seems to be back in action, but it's crashed at least twice today already. 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 ... Read More