Frequent Flier Innovation on Yapta.com

Tomorrow ought to be a busy day at Yapta.com, after a weekend story in the New York Times. Yapta ("Your Amazing Personal Travel Assistant") introduces a new feature tomorrow, which, if it works, could be a gold mine. The idea is, you track a flight you're interested in on their web site, and, according to the article, Yapta will send you an email alert when a frequent flyer seat opens up on that flight.