Andrew LaVallee of the Wall Street Journal wrote an article yesterday about the world’s first Twitter-dedicated device, developed by New York mobile startup Peek.  The TwitterPeek will enable people to post and read Twitter updates on the go.  I’m pretty sure that anybody needing to post and read Twitter updates on the go likely has a smartphone, no?

Could this actually make a profit?  Is the market big enough? Doesn’t a smartphone negate the need for a Twitter-only device? I can’t actually buy that there are people who want Twitter, but don’t want to surf the Web on their phones. Do they exist?

-Frani