In a Dictator game, thirsty participants shared water far more equally with powerless, anonymous others than money. http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0201358 …pic.twitter.com/oGI0xoTaqG
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
Sure. But was this result at all surprising? Cost-free altruism just makes sense from a game theoretic point of view. It helps social cohesion, increase social capital, you get a warm fuzzy feeling etc If you were to make water scarce, I would predict a lot more selfishness.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.