Change the World… with Facebook?
I was on Facebook earlier and this ad caught my eye:

Don’t get me wrong, the “change the world” bit is catchy, but just how exactly is working for Facebook going to do anything other than make it easier for people to know every waking detail of each others lives?
You might be saying “but that Greenbook application is saving the planet!” It sounds nice, but I still can’t believe that installing some lame application will save a forrest. But that’s just me.