The following post is from our advertiser, Trazzler.

Can travel make us better people? Can it make the world a better place? Is it possible to make a positive contribution to a community just by having traveled there? Trazzler believes that smart travel can accomplish all of this—and more—and we want to put the idea to the test on Trazzler and Twitter (and send two participants on $7500 eco-adventures to Tonga with our non-profit partner, Seacology).