Now in exclusive beta for peeps traveling by cab to/from Sea-Tac, this smartphone e-service matches you with others headed your way in order to reduce travel costs/save C02 emission; just specify the direction you're going, your 'hood, and when you need a ride and "the penguin" will put you in the back seat w/ someone who's hopefully not a hairy fat dude, 'cause this train's headed for Make Out Point.