The new app is TrafficTweet for the iPhone from Mobomo, an app that brings Twitter traffic data to your iPhone to give you the most up-to-date information for your drive. TrafficTweet mixes updates from its users with data from other sources like Yahoo. Yes, when you use the app to make a traffic report, you’re actually sharing that report via Twitter — it’s sent as an update from your Twitter account to TrafficTweet,...