1) Self-control and self-admiration are part of a virtuous feedback loop.
2) Humans grossly underestimate the likelihood that someone will give them help if they ask for it. It turns out that others are more willing to help than most think.
3) A North Carolina electric company adopts a version of the Keep the Change program called Operate Round Up. Customers can choose to have their utility bills rounded up to the nearest dollar with the difference donated to area charities. The average donation is $6/year and the company serves about 2 million North Carolinians. So that could work out to about $12 million a year in charitable donations if every customer participated. Hat tip: Colin Smith
4) Virtual worlds give behavioral economists better environments to test models of behavior.
5) First carbon footprints, now water footprints.