Buy a certain virtual crop in Farmville or building in Cityville and – with the help of Save the Children and the Red Cross – your money goes to Japan earthquake relief, EngageDigital.com reports. "Social games can deploy charity items rapidly in response to disasters." Zynga (via its Farmville and Cityville games) started in mid-March. Sony Online Entertainment started its relief effort in late … [Read more...] about Gaming for the Japan relief effort