Matchmaking in the Skies: Find Your Perfect Airplane Seatmate

Picture this: You board your plane and find yourself seated beside an old school chum, or that new software designer you've been dying to meet, or a good-looking woman who shares your passion for kayaking. Sounds pretty sci-fi, doesn't it? Almost revolutionary. Well, the revolution is here. And whether you know it, you're already a part of it. (abcnews.go.com) Altro...