Wow, talk about a motivating factor.  This scale from Withings uses its built in WiFi connectivity to Tweet your weight, BMI, and lean fat mass to the world in real time.  It’s sort of like your own personal “Biggest Loser” weigh-in as your Twitter followers monitor and heckle support you on your weight loss journey.  The Withings Connected Body Scale costs $160.  And you thought social networking couldn’t get any better…

[Via:  Slashgear]