We just started this, so there may be a few bugs to work out. We'll have to concentrate on putting the most important information in the first 140 characters. In most cases, you'll have to come here to read the whole story since obviously we can't tell you everything in 140 characters.
The Twitter web site is rather pathetic, so if you want to know more about it, check out the Wikipedia entry for Twitter. But here's a quote from the Twitter site:
The New York Times calls Twitter "one of the fastest-growing phenomena on the Internet." TIME Magazine says, "Twitter is on its way to becoming the next killer app," and Newsweek noted that "Suddenly, it seems as though all the world's a-twitter."