Joel Spolsky talks about this over and over on the Stack Overflow podcast. People who are willing to do something for free !== People who are willing to do som

Joel Spolsky talks about this over and over on the Stack Overflow podcast. People who are willing to do something for free !== People who are willing to do something for small bits of money or quantified reward. It's possible that there is incentive to be had in the 'common goal'; "The Foo Project's Charity is the FSF; If we squash all the bugs by Labor Day, 80% of donations will go to the FSF. Otherwise, 50%"