Motorola DROID
It's the first device to run using the greatly improved Android 2.0 operating system and Motorola has gone a long way to address most of the shortfalls that were inevitably leveled against previous Android phones in comparisons to the competition.
"Wiffiti publishes real time messages to screens in thousands of locations from jumbotrons to jukeboxes, bars to bowling alleys and cafes to colleges.
You can interact with Wiffiti from your mobile phone or the web."
"Twitterfall is a Twitter client specialising in real-time tweet searches. New tweets fall into the page.
Twitterfall has a huge feature list and there are many actions that can't be done on other clients."