Mechanical Turk Best Practices

Last night, Dolores Labs hosted what was billed as the first-ever Mechanical Turk meetup, and I was fortunate enough to have been able to squeeze into what turned out to be a great series of presentations. While Amazon was the pioneer and remains the largest provider in the space, other services like Dolores Labs and Nathan Eagle's txteagle have emerged... http://ping.fm/ojQ0P