PayItForward

SebPaquet links to this by FlemmingFunch : http://ming.tv/flemming2.php/__showarticle/a000010-001169/

Reminds me that enabling pay-it-forward is one of the motivations behind PersonalCredit AltMoney like LETS. Basically you let me create the money I need to make a payment when I need it, and I let the next buyer create the money she needs to buy from me.