Yea, that was a great talk - I was there. I love the n-sided task arbitrages this guys comes up with. Is there a word for these? I mean "games for good" is a su

Yea, that was a great talk - I was there. I love the n-sided task arbitrages this guys comes up with. Is there a word for these? I mean "games for good" is a subset, crowdsourcing a superset, but is there anything more specific?