* everyone will have a Twitter account in 2010
* Every company will also have one, and use it too
* There will be Twitter boards in public places, public ones as well as private ones, some of which will be censored to a degree, much like the delay already present on US radio- and TV shows
* The private Tweet boards will also monitor Foursquare and BrightKite in order to see what the world is thinking about that particular place