What’s new: In about half a year, the social-networking Web site has grown to include more than 42,000 people in 4,375 cities. Back story: Launched in January and owned by Amazon.com, 43 Things ...

43 Things, a new social-networking service created by a local team of technology developers called the Robot Co-op. Put your goals up on the site and get back profiles of other people who want to do ...

43 Things is the world's largest goal-setting community. It's a virtual place where people gather to list their goals. Really. Want to know what the "world's most popular goals" are? I did. What's 43 ...