On a similar vain I'd like to point out that Mechanical Turk jobs can only be submitted by people from the US. I can't see any reason for this. It does tend to

On a similar vain I'd like to point out that Mechanical Turk jobs can only be submitted by people from the US. I can't see any reason for this. It does tend to reinforce the image of inequality. Any thoughts and any ways to get around this?