Writer publishes work through Twitter

<p>A novelist is writing and publishing his new book via social networking site Twitter. Matt Richtel is producing a novel called <em>Twiller</em> (a Twitter thriller), adding only 140 characters (the maximum allowed per post) a day, according to a report on Techradar.</p><p>Richtel has a day job at the New York Times and already one book under his belt, but he says in his blog that he has put down pen and paper and picked up the mobile phone.</p>